Features:

This music receiver (hands-free) is designed to receive music from mobile phones or transmitters that feature bluetooth wireless technology.
This music receiver can be used with almost any audio receiver with an audio input jack
Listen to music from your smart phone or MP3 player on your existing home or car audio system.
To enjoy car music, call solutions, the use of smart phones to make calls and listen to music through the car stereo.
This product is embedded for echo cancellation microphone.
Its hands-free function will bring you much convenience and let you keep safe during drive.
Support sleep mode for power conservation
Using only one button, you can easily switch between music and phone.

Specifications:
Blutooth standard: Blutooth V3.0 + EDR, Class 2:33
Transmission distance: 10m
Hands-free
Stereo audio profile: A2DP
Frequency: 2.4GHz
Certified BQB, CE AND FCC
3.5mm stereo audio output
Power supply: Chargers via mini USB cable
Operation time: up to 8 hours