ABBREE AR-158 Rechargeable Speaker Microphone User Manual

1. Introduction

Thank you for choosing the ABBREE AR-158 Rechargeable Speaker Microphone. This device is designed to enhance your two-way radio communication experience with its convenient features and robust design. It offers clear audio, easy volume control, and broad compatibility with various Baofeng walkie-talkies. Please read this manual thoroughly to ensure proper use and maintenance of your speaker microphone.

2. Key Features

Stepless Volume Control: Allows for precise and flexible adjustment of sound levels.
800mAh Rechargeable Battery: Built-in lithium polymer battery for extended use.
Type-C Charging: Convenient and efficient charging via a modern Type-C port.
Universal Compatibility: Designed to work with a wide range of Baofeng two-way radios.
360° Rotating Belt Clip: For versatile attachment to clothing or gear.
Rotatable Top Hook: Provides hands-free carrying options.
3.5mm Audio Jack: For private listening with compatible headphones.
Large PTT Button: Easy to locate and press for push-to-talk functionality.
Durable Coiled Cable: Flexible and extends up to 60 inches for comfortable use.

Key features checklist for ABBREE AR-158 Speaker Mic — Figure 1: Overview of ABBREE AR-158 Speaker Microphone Key Features.

3. Package Contents

Please check the package for the following items:

1 x ABBREE AR-158 Speaker Microphone
1 x USB-A to Type-C Charging Cable

ABBREE AR-158 Speaker Mic and Type-C charging cable — Figure 2: Contents of the ABBREE AR-158 package.

4. Setup Guide

4.1 Charging the Speaker Microphone

Locate the Type-C charging port on the side of the speaker microphone.
Connect the provided USB-A to Type-C charging cable to the speaker microphone.
Plug the USB-A end of the cable into a compatible USB power adapter (not included) or a computer's USB port.
The charging indicator light (if present) will show the charging status. Ensure the device is fully charged before first use.

Note: The speaker mic can be used normally when the battery is low, but the volume cannot be adjusted if the battery is completely exhausted.

800mAh rechargeable battery with Type-C charging port — Figure 3: Type-C charging port and battery life details.

4.2 Connecting to a Two-Way Radio

Ensure your two-way radio is turned off.
Align the 2-pin K-type connector of the speaker microphone with the accessory port on your Baofeng walkie-talkie.
Gently push the connector firmly into the port until it clicks into place.
Turn on your two-way radio. The speaker microphone should now be ready for use.

Compatible Baofeng Models: UV-5R MINI, UV-5R PRO, UV-21R UV-5X3, UV-82, UV-S9 Plus, BF-888S, BF-F8HP PRO, and other compatible models.

Universal compatibility with various Baofeng two-way radios — Figure 4: The speaker mic connected to a Baofeng radio, illustrating universal compatibility.

5. Operating Instructions

5.1 Push-to-Talk (PTT) Function

To transmit, press and hold the large PTT button located on the side of the speaker microphone.
Speak clearly into the microphone.
Release the PTT button to stop transmitting and return to receive mode.

5.2 Adjusting Volume

Rotate the volume adjustment key (knob) located on the top of the speaker microphone clockwise to increase volume and counter-clockwise to decrease volume.
The volume control is stepless, allowing for fine adjustments.

Demonstration of volume adjustment knob — Figure 5: How to adjust the volume using the top knob.

5.3 Using the 3.5mm Headphone Jack

Insert any standard 3.5mm headphone into the headphone jack on the side of the speaker microphone.
Audio will now be routed through your headphones, allowing for private communication.

5.4 Attaching the Speaker Microphone

Belt Clip: Use the 360° rotating belt clip to securely attach the speaker microphone to your belt, pocket, or other gear. Rotate the clip to your desired orientation.
Top Hook: Utilize the rotatable top hook to hang the speaker microphone from a loop, strap, or other convenient location for hands-free access.

Side view of speaker mic showing rotating clip, volume knob, PTT, and jacks — Figure 6: Detailed view of the speaker mic's features and dimensions.

6. Care and Maintenance

Cleaning: Wipe the speaker microphone with a soft, damp 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.
Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
Cable Care: Avoid excessive pulling or bending of the coiled cable to prevent damage.
Water Resistance: The device is not waterproof. Avoid exposing it to rain, splashes, or immersion in water.

7. Troubleshooting

Problem	Possible Cause	Solution
No sound from speaker mic.	Speaker mic not properly connected. Volume too low. Radio volume too low. Battery exhausted.	Ensure the 2-pin connector is fully inserted into the radio's port. Increase the volume using the speaker mic's knob. Increase the volume on your two-way radio. Charge the speaker microphone.
Cannot adjust volume.	Battery is completely exhausted.	Charge the speaker microphone. Volume adjustment requires some battery power.
Transmission issues (others cannot hear me).	PTT button not pressed correctly. Microphone blocked. Radio settings issue.	Ensure the PTT button is fully pressed and held during transmission. Check that the microphone grille is not obstructed. Refer to your two-way radio's manual for transmission settings.

8. Specifications

Feature	Detail
Model Number	AR-158
Item Type	Speaker Microphone
Brand Name	ABBREE
Battery Capacity	800mAh Lithium Polymer
Charging Port	Type-C
Connector Type	2-pin K-type (for Baofeng radios)
Cable Length	Flexible, stretches up to 60 inches (approx. 152 cm)
Dimensions (approx.)	6 cm (Width) x 8 cm (Height) (excluding cable/connector)
Max Continuous Sound RX	2.5 Hours
Working Time	150 Hours
Standby Time	160 Hours
Audio Jack	3.5mm

9. User Tips

For optimal audio clarity, hold the speaker microphone approximately 2-5 cm from your mouth when transmitting.
Utilize the rotating belt clip and top hook to position the mic conveniently, allowing for hands-free operation during activities like security patrols, mountaineering, or team events.
When using headphones, ensure they are fully inserted into the 3.5mm jack to prevent partial audio output or static.
Regularly check the coiled cable for any signs of wear or damage, especially at the connection points, to ensure reliable performance.

Usage scenarios for the speaker mic: security, mountaineering, team activities — Figure 7: The speaker mic in various practical applications.

10. Warranty and Support

For warranty information, technical support, or service inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.