K9 Wireless Microphone for Android Type-C Smartphones

The K9 Dual Wireless Lavalier Microphone is a compact wireless recording system designed for capturing clear audio from two people simultaneously using compatible smartphones and other supported devices. With two wireless microphones, a Type-C receiver, built-in noise reduction, and plug-and-play operation, it is suitable for content creators, vloggers, interviewers, online presenters, educators, and businesses in Ghana that need convenient audio recording for videos, interviews, and live streaming.

Product Overview

Clear audio is essential for videos, interviews, online presentations, tutorials, and social media content. Even when a smartphone camera produces good video, background noise, wind, and inconsistent microphone distance can reduce the quality of the final recording.

 

The K9 wireless lavalier microphone provides a portable solution by allowing two speakers to record audio through a single receiver connected to a compatible device. Its wireless design gives speakers greater freedom to move without being restricted by long microphone cables.

 

For customers looking for an affordable wireless microphone in Ghana, a K9 microphone for smartphone recording, or a dual microphone system for interviews and vlogging, this model offers a practical option for everyday content creation.

 

The system features built-in noise reduction, omnidirectional sound pickup, rechargeable batteries, and a transmission range of up to 65 feet under suitable conditions. Its compact construction makes it convenient for indoor and outdoor recording.

Who Is the K9 Wireless Lavalier Microphone For?

The K9 dual wireless microphone is suitable for a range of individual, business, educational, and creative applications.

Content Creators and Vloggers

Content creators can use the microphones to capture speech while filming product reviews, demonstrations, lifestyle videos, tutorials, and social media content.

 

The clip-on design helps keep the microphone close to the speaker’s mouth, making it easier to capture voice audio without holding a microphone throughout the recording.

Interviewers and Presenters

The two-microphone configuration allows two people to speak during the same recording. This is useful for interviews, discussions, customer testimonials, podcast-style videos, and collaborative presentations.

 

Each participant can use one microphone, reducing the need to pass a single microphone between speakers.

Businesses and Retailers

Businesses can use the K9 microphone to create promotional videos, explain products, record customer testimonials, and produce demonstrations for websites and social media platforms.

 

Retail businesses in Ghana can use it to showcase electronics, clothing, household products, and other merchandise through spoken video presentations.

Teachers, Trainers, and Students

Teachers and trainers can use a wireless lavalier microphone when recording lessons, explaining practical activities, or producing educational videos.

Students can also use it for presentations, interviews, research projects, and multimedia assignments, provided their recording device supports the microphone.

Churches and Event Organizers

The microphone may be useful for recording short interviews, testimonies, announcements, event highlights, and social media updates at churches, conferences, and community events.

It is primarily a compact recording microphone rather than a substitute for a dedicated professional stage microphone or a full church public-address system.

Key Features and Customer Benefits

1. Dual Microphone Recording

The K9 includes one receiver and two wireless microphones, allowing two people to be recorded at the same time.

 

Why it matters: 

Interviews and conversations often involve multiple speakers. A dual-microphone arrangement helps each person capture their own voice without sharing one handheld microphone.

Customer benefit

Record interviews, collaborative videos, product reviews, and discussions with a more convenient setup.

2. Plug-and-Play Type-C Connection

The receiver connects directly to a compatible USB Type-C device, allowing users to begin recording without a complicated installation process.

 

No additional recording app, separate adapter, or Bluetooth pairing is required for the stated plug-and-play setup. Some Android phones may require USB On-The-Go (OTG) to be enabled.

Why it matters:

 A simple connection reduces setup time, especially for users who regularly record videos.

Customer benefit: 

Spend less time configuring equipment and more time creating content.

3. Built-In Noise Reduction

The microphone incorporates a noise-reduction chip and sponge wind filters to help reduce unwanted background noise during recording.

This can be useful when filming in busy offices, shops, outdoor locations, and other environments where background sounds compete with speech.

Why it matters: 

Clearer speech helps viewers understand the message without constantly adjusting the volume.

Customer benefit:

• Improve voice intelligibility in everyday recording situations.
• Noise reduction does not eliminate every sound. Traffic, strong wind, loud music, and nearby conversations may still be audible.

4. Omnidirectional Sound Pickup

The microphones use an omnidirectional pickup design intended to capture sound from around the microphone rather than only from one direction.

Why it matters: 

Speakers naturally move their heads while talking. Omnidirectional pickup offers flexibility when the microphone is attached to clothing.

Customer benefit: 

• Capture speech conveniently during interviews, demonstrations, and presentations.
• For the clearest results, attach the microphone securely to clothing near the speaker’s upper chest and avoid placing it directly against fabric that may rub against the microphone.

5. Wireless Transmission Up to 65 Feet

The K9 has a stated wireless transmission range of up to 65 feet, approximately 19.8 metres.

This provides flexibility when a speaker needs to move around while the recording device remains in place.

Why it matters:

 Wired microphones can restrict movement and make filming more difficult.

Customer benefit: 

• Record standing presentations, product demonstrations, interviews, and outdoor videos without a long cable running from the speaker to the phone.
• Actual range depends on obstacles, interference, the recording environment, and device positioning.

6. Rechargeable Battery and Recording Time

The microphone system takes approximately one to two hours to charge and provides a stated continuous operating time of around four to five hours.

This makes it suitable for recording sessions that involve several videos, interviews, or demonstrations throughout the day.

Why it matters:

Rechargeable equipment reduces the need to replace disposable batteries frequently.

Customer benefit:

 Record multiple pieces of content between charges.

Actual battery performance may vary with usage, operating conditions, and battery condition.

7. Phone Charging While Recording

The product specifications state that phone charging is supported while recording.

This can help when producing longer videos or livestreams that consume significant smartphone battery power.

Before relying on simultaneous charging, check the receiver’s charging arrangement and confirm that your specific phone and recording setup support the required connection.

8. High Audio Performance Specifications

The supplied specifications list a sensitivity of 30 dB, a signal-to-noise ratio of 78 dB, and a 48 kHz frequency-response specification.

These figures describe aspects of the microphone’s audio performance. However, the supplied information does not state a frequency range in hertz or clarify the measurement conditions for every figure.

For buyers, the practical objective is clear voice recording for spoken content, provided the microphone is used with compatible equipment and suitable recording settings.

9. Lightweight and Portable Construction

The microphone system has a stated compact weight of 70 g and is made from plastic.

Its lightweight construction is convenient for users who carry recording accessories between home, work, school, shops, and outdoor filming locations.

The microphones can be clipped to clothing or used as handheld units according to the product description.

10. Wireless Operation Without Bluetooth Pairing

The product’s specifications list Bluetooth and wireless connectivity, while its primary operating instructions describe a plug-and-play connection that does not require Bluetooth pairing.

For the intended Type-C recording setup, connect the receiver to a compatible device and follow the supplied operating instructions. The listing does not establish that the system supports independent Bluetooth pairing with every device.

Materials, Construction, and Technical Properties

The K9 is constructed from plastic, helping keep the microphone system lightweight and portable.

Its wireless design combines a receiver, two microphones, rechargeable lithium-ion battery power, and integrated noise-reduction components.

The sponge wind filters provide a physical barrier that can help reduce wind noise and certain breath-related sounds reaching the microphone capsule.

Important Performance Considerations

 Indoor recording: Position the speaker away from fans, air conditioners, and other persistent noise sources where possible.

•  Outdoor recording: Use the wind filter and avoid exposing the microphone directly to strong wind.
•  Wireless range: Keep the receiver and microphones within a suitable distance and minimise physical obstructions.
•  Battery management: Charge the equipment before important recording sessions.
•  Compatibility: Confirm that the recording device recognises the TypeC receiver before beginning an important shoot.
•  Audio testing: Record a short sample and listen to it before recording the full video.

The supplied specifications do not establish a waterproof rating, dustresistance rating, or formal durability certification. The microphone should therefore be protected from rain, liquids, excessive heat, and physical impact.

 

Technical Specifications

Specification                                                Details

Product name                                                     K9 Dual Wireless Lavalier Microphone

Model                                                                   K9

Product type                                                       Wireless microphone

Microphone configuration                               Two wireless microphones and one receiver

Primary connection                                           USB Type-C receiver

Listed compatibility                                           Android, iPhone, laptops, and tablets; compatibility depends on the device and connector

Connectivity listed                                             Bluetooth, wireless

Setup                                                                     Plug-and-play for supported devices

Noise cancellation                                              Yes, as listed

Noise reduction                                                  Yes

Pickup pattern                                                    Omnidirectional

Stated transmission range                                Up to 65 feet, approximately 19.8 metres

Control distance listed separately                   10 metres

Charging time                                                      Approximately 1 2 hours

Continuous operating time                               Approximately 4 5 hours

Phone charging while recording                      Supported, subject to device and connection compatibility

Audio sensitivity                                                 30 dB, as supplied

Signal-to-noise ratio                                          78 dB

Frequency-response specification                   48 kHz, as supplied

Battery type                                                          Lithium-ion

Material                                                                 Plastic

Stated weight                                                       70 g

Colour                                                                    Black

Primary applications                                          Videos, interviews, vlogging, and live streaming

 

Compatibility note: The product description primarily identifies the K9 as a Type-C microphone for Android smartphones, while the specification list also mentions iPhones, laptops, and tablets. These devices do not all use the same connector or support the same audio-input standards. Verify compatibility with the exact device before purchasing. An appropriate adapter, if required, is not confirmed as included.

The specifications also list a control distance of 10 metres separately from the stated transmission range of up to 65 feet. These figures may refer to different measurements or listing conventions, so they should not be assumed to represent the same tested operating condition.

How to Use the K9 Dual Wireless Microphone

The microphone is designed to simplify wireless recording. Follow these steps for a basic recording session.

1.  Charge the microphones: Charge the system before use and allow approximately one to two hours for a full charge, according to the supplied specifications
2.  Check your smartphone: Confirm that the device has a compatible USB Type-C audio connection Enable OTG if required on your Android phone
3.  Connect the receiver: Insert the receiver into the phone’s Type-C port
4.  Prepare the microphones: Switch on the wireless microphones and follow the product’s pairing or connection instructions
5.  Position the microphones: Clip one microphone to each speaker’s clothing, keeping the microphones clear of rubbing fabric
6.  Test the audio: Record a short sample and check that both speakers can be heard clearly
7.  Start recording: Open your preferred compatible camera or recording application and begin filming
8.  Monitor performance: Keep the microphones within the practical operating range and watch the battery level during longer sessions

 

The exact power-on, pairing, and indicator-light sequence should be confirmed from the instructions supplied with the unit.

Applications of the K9 Microphone in Ghana

Content Creation and Social Media

Ghanaian creators producing TikTok videos, Instagram Reels, YouTube content, Facebook videos, and other social media material can use the K9 to capture speech while filming with a compatible phone.

Suitable content includes:

•  Product reviews and demonstrations.
•  Interviews and street conversations.
•  Educational videos and tutorials.
•  Lifestyle and travel vlogs.
•  Business promotions.
•  Twoperson discussions and testimonials.

 

Retail and Ecommerce Businesses

Online sellers can use the microphone to explain product features, demonstrate how products work, and create promotional videos for customers.

 

For electronics retailers, clear spoken explanations can help customers understand product specifications and make better purchasing decisions.

Schools and Training Centres

Teachers, trainers, and students can use the system to record lessons, interviews, demonstrations, and project presentations.

 

Its two-microphone configuration is particularly convenient for discussions involving a presenter and a participant.

Churches and Community Organisations

Church communications teams can use the microphones for short interviews, event coverage, announcements, and testimonial videos.

 

For amplified services, large auditoriums, or direct integration with professional sound equipment, check the connector and audio-system requirements carefully. The K9 should not automatically be treated as a replacement for a dedicated stage wireless microphone system.

Corporate and Professional Use

Small businesses, consultants, trainers, and marketing teams can use the K9 for staff interviews, recruitment videos, customer feedback, internal training, and promotional presentations.

 

It is most suitable for spoken-word recording rather than applications requiring specialised studio microphones, multichannel audio systems, or extensive professional sound engineering.

Is the K9 a Condenser Microphone?

The supplied product details classify the K9 as a USB microphone and a wireless lavalier system but do not confirm its capsule construction as condenser technology.

 

A condenser microphone is a microphone that uses a capacitance-based transducer to convert sound into an electrical signal. Condenser microphones are widely used for vocals, studio recording, voiceovers, and content creation, although their power and connection requirements vary.

 

Customers searching for condenser microphones, a professional condenser microphone, or a USB condenser microphone should distinguish those products from a compact wireless lavalier system.

 

The K9 is primarily suited to mobile recording and two-person interviews. A dedicated USB condenser microphone may be a better choice for a stationary desk setup, voiceover work, or certain podcasting arrangements.

 

Searches for a BM 800 condenser microphone, BM800 condenser microphone, TKGOU microphone, or DIY condenser microphone relate to different product types or recording configurations. Confirm the exact product and required accessories before comparing prices.

How to Choose the Right Wireless Microphone in Ghana

Before buying a wireless microphone, consider the following factors.

1. Check Device Compatibility

Confirm whether your smartphone, tablet, or laptop supports the receiver’s connection and recognises the microphone as an audio input.

 

For iPhones and laptops, check the precise connector, operating-system support, and any adapter requirements rather than relying solely on a general compatibility listing.

2. Decide How Many People Will Speak

A single microphone may be sufficient for solo presentations and voiceovers. A dual microphone system such as the K9 is more convenient when recording interviews, discussions, and two-person videos.

3. Consider the Recording Environment

For indoor tutorials, interviews, and product demonstrations, noise reduction and careful microphone placement can improve speech clarity.

For outdoor filming, consider wind, traffic, crowds, and other environmental sounds. Built-in noise reduction cannot eliminate every source of unwanted sound.

4. Compare Battery Life and Range

The K9 lists approximately four to five hours of continuous operation and a transmission range of up to 65 feet.

If you regularly record long events, move across large venues, or work in challenging wireless environments, compare these specifications with the requirements of your actual recording setup.

5. Consider the Total Cost

When comparing the K9 microphone price in Ghana with other wireless microphone prices in Ghana, consider more than the initial purchase price.

Check whether you need adapters, charging accessories, a phone holder, a tripod, lighting equipment, or additional audio equipment.

Common Buying Mistakes to Avoid

•  Assuming every TypeC phone is compatible: Connector shape alone does not guarantee audio input support.
•  Confusing wireless transmission with Bluetooth pairing: The K9’s primary setup is described as receiver-based plug-and-play recording.
•  Expecting complete silence from noise reduction: The system helps reduce unwanted sound but cannot remove every background noise.
•  Ignoring battery preparation: Charge the equipment before an interview or important recording session.
•  Buying a wireless lavalier for the wrong application: Large live events, studio voiceovers, and professional stage performances may require different microphone systems.
•  Assuming every listed specification has been independently verified: Check compatibility, operating instructions, and the exact package contents before relying on a feature for professional work.

 

Maintenance, Care, and Storage

Proper care can help preserve the microphone’s performance.

•  Store the microphones and receiver in a dry, clean place.
•  Protect the equipment from water, dust, excessive heat, and physical impact.
•  Keep the microphone openings and wind filters free from accumulated dirt.
•  Charge the rechargeable batteries according to the supplied instructions.
•  Disconnect the receiver carefully rather than pulling it sideways.
•  Test the equipment periodically if it is used infrequently.
•  Avoid storing the system in conditions that may damage its lithium-ion batteries.

 

The product listing does not specify a rated service life or waterproof protection, so avoid assuming a particular lifespan or level of environmental resistance.

Why Buy the K9 Wireless Lavalier Microphone from COSMIC ELECTRONICS?

COSMIC ELECTRONICS supplies electronics and technology products to individuals, businesses, institutions, content creators, and other buyers across Ghana.

When sourcing a K9 wireless microphone, customers can enquire about product availability, compatibility, pricing, and suitable accessories before purchasing.

What Customers Can Expect

•  Genuine product sourcing: Clear product identification and specificationbased purchasing support.
•  Nationwide delivery across Ghana: Delivery arrangements for customers in Accra and other supported locations nationwide.
•  Expert product advice: Assistance with checking whether the microphone suits your phone, tablet, laptop, or intended recording application.
•  Competitive pricing: Enquiries about current pricing and suitable alternatives for different budgets.
•  Bulk supply support: Assistance for businesses, schools, churches, content teams, and organisations purchasing multiple units.
•  Aftersales assistance: Support with productuse questions and troubleshooting, subject to the applicable service arrangements.

 

Customers can order online or enquire about offline purchasing options in Ghana. Availability, delivery times, payment arrangements, and current prices should be confirmed directly with COSMIC ELECTRONICS.

Bulk and Institutional Procurement

For organisations buying multiple wireless microphones, COSMIC ELECTRONICS can assist with product enquiries and sourcing discussions.

 

Before placing a bulk order, confirm:

•  The number of microphones required.
•  The smartphones or other devices that will be used.
•  Whether every unit needs a TypeC connection.
•  The intended application, such as interviews, training, or social media production.
•  Delivery location and required delivery schedule.
•  Whether additional accessories are needed.

This helps buyers select suitable equipment for their actual requirements rather than ordering solely on the basis of a product name.

Frequently Asked Questions

1. What is the K9 Dual Wireless Lavalier Microphone?

The K9 is a compact wireless microphone system with two wireless microphones and one receiver. It is designed for recording two speakers through a compatible device, particularly an Android smartphone with a supported USB Type-C connection.

2. Can I use the K9 microphone with an Android phone?

Yes, it is designed for compatible Android phones with USB Type-C connectivity. Some devices may require OTG to be enabled, and actual compatibility depends on the phone’s hardware and software.

3. Can I use the K9 wireless microphone with an iPhone?

The supplied specifications list iPhone compatibility, but the main product description focuses on Type-C Android devices. Confirm your exact iPhone model, connector, adapter requirements, and audio-input support before purchasing.

4. Can two people record at the same time?

Yes. The system includes two wireless microphones and one receiver, allowing two speakers to be recorded simultaneously when the system is connected and configured correctly.

5. Does the K9 microphone reduce background noise?

Yes. It includes a noise-reduction chip and sponge wind filters intended to help reduce unwanted background noise. Results depend on the environment, microphone placement, and intensity of surrounding sounds.

6. What is the wireless range of the K9 microphone?

The product description states a range of up to 65 feet, approximately 19.8 metres. The specification table also lists a control distance of 10 metres. Actual performance depends on the recording environment and wireless interference.

7. How long does the K9 microphone battery last?

The stated continuous operating time is approximately four to five hours, with charging taking around one to two hours. Actual battery performance may vary.

8. Can I charge my phone while recording?

The supplied product details state that phone charging while recording is supported. Confirm that the receiver arrangement and your particular phone support simultaneous charging and audio input.

9. Is the K9 a good microphone for TikTok and YouTube?

It can be a practical option for TikTok videos, YouTube content, interviews, tutorials, and other spoken-word recordings made with compatible devices. A short audio test before recording is recommended.

10. Is the K9 suitable for churches and live events?

It can be useful for recording interviews, testimonies, event highlights, and announcements. For stage performances or integration with a professional church sound system, check whether a different microphone type would be more appropriate.

11. What is the difference between the K9 and a BM-800 condenser microphone?

The K9 is a portable dual wireless lavalier system intended primarily for mobile recording. A BM-800 is a different type of microphone commonly associated with stationary voice recording, and its additional equipment requirements depend on the particular package.

12. Where can I buy the K9 wireless microphone in Ghana?

You can enquire with COSMIC ELECTRONICS about the K9 Dual Wireless Lavalier Microphone, current pricing, compatibility, delivery options, and bulk purchasing support. Customers can request online ordering information or enquire about offline purchasing options.

Quick Summary

•  Product: K9 Dual Wireless Lavalier Microphone.
•  Configuration: Two wireless microphones and one receiver.
•  Main connection: USB TypeC for compatible devices.
•  Key features: Plugandplay operation, noise reduction, omnidirectional pickup, and wireless recording.
•  Battery: Rechargeable lithium ion battery with approximately four to five hours of stated continuous operation.
•  Charging time: Approximately one to two hours.
•  Wireless range: Up to 65 feet as stated in the product description.
•  Material and colour: Plastic, black.
•  Best suited for: Vlogging, interviews, two-person videos, tutorials, product demonstrations, and livestreaming setups that support the microphone.
•  Availability in Ghana: Enquire with COSMIC ELECTRONICS for current pricing, stock, compatibility advice, and delivery.
•  Bulk purchasing: Supply enquiries are available for businesses, schools, churches, and other organisations.

 

For customers looking for a K9 wireless microphone in Ghana, COSMIC ELECTRONICS offers a point of contact for product enquiries, compatibility guidance, and purchasing support.