• Navigation Broadcast: Built-in microphone for hands-free calls; Simple button to answer/redial/hang up/reject a call. The adapter supports broadcast voice notifications from existing navigation apps, so you can drive safely.
• Space-saving Design: Ultra-compact, light weight, easy to use with all kinds of equipment.This transmitter can be used in almost any digital product with an audio output, just link the audio to the input port.
• Super Stable Connectivity: Our audio adapters feature a compatible for Qualcomm CSR8645 Bluetooth-compatible 5.0 chip for stable pairing, fast transmission and wide signal range.
• Suitable Devices: It can be connected to car audio systems, home stereos, wired headphones/speakers, etc. (Note: This is only a receiver, not a transmitter. So you can't use it for TV, keyboard, and mouse)
• Automatic Connection: This receiver is automatically connected to the last paired device the next time it is used. Suitable for car kits/wired speakers/home speakers/speaker power amplifier/headphones, etc.

Description:

Name: Audio Adapter

Bluetooth-compatible chip: compatible for Qualcomm CSR8645;

Bluetooth-compatible version: V5.0;

Built-in battery: 600MA;

Working hours: 25-30 hours;

Output interface: 3.5mm AUX stereo (compatible with 2RCA audio cable);

Bluetooth-compatible protocol: AVRCP/A2DP;

Frequency range: 2400-2483.5MHz;

Frequency response: 20Hz-20kHz;

Output power: 28mWRL-16Q;

Support: compatible for SBC, AAC;

Distance: 50 meters;

Product size: 76x64x13 (mm);

Tips: This is only a audio receiver, not a transmitter. It can only be used for audio transfer, so it cannot be used for keyboard, mouse, and file transfer. (The function of the receiver is to add wireless functionality to the wired speaker/headset, so that devices such as mobile phones can be wirelessly connected to the wired speaker/headset via an adapter.) ;

Packing list:

Standard version package contents: 1x audio receiver, 1x 3.5mm auxiliary audio cable, 1x RCA audio cable, 1x charging cable, 1x manual, 1x packaging box (Note: The standard version does not compatible for apt x audio encoding, only compatible for AAC, SBC audio encoding);

Apt X version packaging content: 1x receiver, 1x 3.5mm auxiliary audio cable, 1x RCA audio cable, 1x charging cable, 1x manual, 1x packaging box (compatible for Apt X, SBC, AAC audio encoding);

Note:

Due to manual measurement, please allow 1-3cm differences, thanks (all measurements are in cm, please note that 1cm=0.39 inches). 

There may be color difference due to different computers or smartphones, please forgive me!