audio rf transmitter and receiver module

Product Overview

Description

audio rf transmitter and receiver module

 

Feature

 

1. Support all audio equipment with audio input interface, realize wireless audio receiver transmission
2. Support automatic search for Bluetooth devices to realize connect, transmit wireless audio transmission
3. Built-AEC echo cancellation and noise cancellation circuit ANC, gorgeous stereo sound more pure
4. Built-in enhanced signal transmission circuit, connected faster and more stable
5. Double lossless audio formats compatible
6. Automatic memory connected function  , the operation is easier, more convenient
7. Built-in battery,Long standby
8. Live voice prompts, simple and clear operating
9. Smart compatible Android, IOS phone system and PAD, and all Bluetooth audio devices
10. Support connect a mobile phone
11. Easy connection,No Need APP and Drivers

 

specification
Model	B8
Supported protocol	A2DP, AVRCP, HFP, SPP HID
receive working current	50 MA
send working current	120  MA
standby current	30MA
Max Charging current	300MA
Bluetooth  range	10M
charge methods	Micro USB 5V/0.5A
Output connection	3.5MM stereo audio port
Input connection	3.5MM stereo audio port
Compatibility	compatible with phones and PAD of Android/IOS system, and all  Bluetooth audio devices.

 

Picture

 

 

FAQ:

 

1. Q: Can your device working with my Car ?

A: Yes, it support most of car

 

2. Q: How much time can it work after fully charged ?

A: It cam work for nearly 15 hours .

 

3. Q: Can your device playing while charging ?

A: Yes , it can work at same time .

 

4. Q: What protocol can your device support ?

A:  It can support ACRCP1.5 , A2DP1.3 , HFP1.6 , HSP1.2 , SPPV1.2 .

 

5. Q: What is the biggest range can your device working ?

A: It can working in more than 20m if there is no other stuff interfering .