1. Introduction
The ABBREE AR-639 is a versatile wireless Bluetooth handheld microphone designed to enhance communication for two-way radio users. It offers clear audio, noise cancellation, and convenient wireless operation, compatible with a wide range of K-type 2-pin interface radios. This manual provides essential information for setting up, operating, and maintaining your AR-639 microphone.
2. Package Contents
Please check the box for the following items:
- 1 x ABBREE AR-639 Wireless Handheld Microphone (available in Black, Green, or Orange)
- 1 x K-Type 2-Pin Adapter
- 1 x USB Type-C Charging Cable
- 1 x Belt Clip
- 1 x Lanyard



3. Product Overview
Familiarize yourself with the main components and controls of your ABBREE AR-639 microphone and adapter:

- PTT (Push-To-Talk) Button: Used to transmit your voice.
- Speaker: For receiving audio from the radio.
- Mic: Integrated microphone for voice input.
- Volume - / Volume + Buttons: Adjust the speaker volume.
- Indicator Light (Microphone): Shows power and connection status.
- Belt Clip: 360ยฐ rotating clip for convenient attachment.
- On/Off Button (Adapter): Powers the adapter on or off.
- Type-C Port: For charging the microphone.
- LED Indicator (Adapter): Shows adapter status (e.g., flashing red for pairing).
- Connector: K-type 2-pin connector for connecting to the radio.
4. Compatibility
The ABBREE AR-639 Wireless Bluetooth Handheld Microphone is designed for two-way radios with a K-type 2-pin audio jack. It supports a wide range of models from various brands:

Compatible Brands and Models:
- Baofeng: UV-5R, BF-F8HP, BF-F8, UV-5R+PLUS, BF-888S, UV-82, UV-82HP, UV-S9, GM-15 PRO, UV-13 PRO, M-13 PRO, UV-17 PRO, UV-21 PRO, UV-21 GPS, UV-21M, BF-888S, UV-5RH, UV-5RH PRO, UV-32, DM-32, etc.
- Quansheng: UV-K5, K6, TK11, etc.
- Also compatible with select models from Kenwood, Retevis, PXTON, WEIRWEI, TYT, PUXING, WOUXUN with K-type 2-pin audio jacks.
Not Compatible With:
- Motorola radios
- Midland radios
Note: The AR-639 supports connections to both walkie-talkies and mobile phones, but not simultaneously. It is primarily designed for two-way radio communication.
5. Setup Instructions
Follow these steps to connect your ABBREE AR-639 Wireless Bluetooth Handheld Microphone to your two-way radio:
- Power On Radio and Adapter: Ensure your two-way radio is powered on. Insert the K-type 2-pin adapter into the audio jack of your radio. The adapter's red light will flash, indicating it's ready for pairing.
- Power On Microphone: Turn on the ABBREE AR-639 handheld microphone. The green and blue indicator lights on the microphone will flash.
- Pairing Confirmation: Once successfully paired, the microphone will provide a voice prompt stating "Connected". The indicator lights will change to reflect a stable connection.
The wireless connection provides a stable range of up to 10 meters (approximately 33 feet).

6. Operating Instructions
6.1 Basic Operation
- Transmit: Press and hold the PTT button on the microphone to transmit your voice. Release the button to stop transmitting.
- Receive: Audio from the radio will be played through the microphone's speaker.
- Volume Adjustment: Use the Volume - and Volume + buttons to adjust the incoming audio level.
6.2 Enhanced Communication Features
- Clear & Louder Communication: The high-quality speaker and microphone are designed to deliver clear and loud audio.
- Noise Cancellation: The microphone incorporates noise cancellation technology to ensure clear sound reception and transmission, even in noisy environments.
- 360ยฐ Rotating Belt Clip: The integrated belt clip allows you to securely attach the microphone to your clothing or gear, providing flexibility and ease of access.


7. Charging
The ABBREE AR-639 microphone features a convenient USB Type-C charging port.
- Charging Method: Connect the supplied USB Type-C charging cable to the microphone's Type-C port and to a compatible USB power source.
- Power Sources: You can charge the microphone using a power bank, car charger, PC USB port, or any standard USB-C wall adapter.
- Charging Time: A full charge typically takes 2-3 hours.
- Standby Time: The microphone offers an approximate standby time of 300 hours on a full charge.

8. Maintenance
To ensure the longevity and optimal performance of your ABBREE AR-639 microphone, follow these maintenance guidelines:
- Cleaning: Wipe the microphone and adapter with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Exposure: Avoid exposing the device to water or excessive moisture. While robust, it is not waterproof.
- Charging: Use only the provided or a certified USB Type-C cable for charging.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Microphone not connecting to radio. |
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| No audio from microphone speaker. |
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| Cannot transmit using PTT. |
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| Microphone not charging. |
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10. Specifications
| Feature | Detail |
|---|---|
| Brand Name | ABBREE |
| Model | AR-639 |
| Key Type | Single PTT |
| Length/Effective Distance | 5m (inclusive) - 10m (not inclusive) |
| Connector Type | Bluetooth |
| Connectivity Option | Wireless |
| Charging Port | USB Type-C |
| Charging Time | 2-3 hours |
| Standby Time | Approx. 300 hours |
| Origin | Mainland China |
| Certification | None |
| Package Length | 21 cm |
| Package Width | 14 cm |
| Package Height | 5 cm |
| Package Weight | 0.201 kg |
11. User Tips
- Intended Use: This microphone is specifically designed for use with compatible two-way radios via its K-type 2-pin adapter. It is not intended for use with communication apps like Zello, which operate differently.
- Optimal Placement: Utilize the 360ยฐ rotating belt clip to position the microphone conveniently for clear audio capture and reception, especially in dynamic or noisy environments.
- Battery Management: Given the 2-3 hour charging time and 300-hour standby time, consider charging your microphone overnight or during periods of inactivity to ensure it's ready for extended use.
- Dual Connection: Remember that while the microphone can connect to both a walkie-talkie and a mobile phone, these connections cannot be active simultaneously. Prioritize your primary communication need.
12. Warranty and Support
For any questions, technical support, or warranty inquiries regarding your ABBREE AR-639 Wireless Bluetooth Handheld Microphone, please contact the seller or manufacturer directly through your purchase platform. Keep your purchase receipt as proof of purchase.





