Features:
100% brand new and high quality!
The music receiver (hands free) is designed to receive music from mobile phones or transmitters that feature Bluetooth wireless technology.
The music receiver can be used with almost any audio receiver with an audio input jack, including automobiles.
Listen to music on your smartphone or mp3 player on your existing home or car audio system,the use of smart phones to make calls and listen to music through the car stereo.
the product is integrated microphone cancellation.
Using a single button, you can easily switch between music and phone.
Compatible:
All bluetooth enabled devices: Smartphone and laptops like for iPhone, for iPad, for iPod, for Samsung, for HTC, for Blackberry and docks & speakers like for Bose, for Roberts, for JBL, for Pure, for Sony, for Phillips, for B&W, for Klipsch, etc.
Such as:
Laptop and PC with bluetooth 2.1 and above
for Android 2.1 (and above) devices with Bluetooth
Smart-phone with Bluetooth 2.1 & above etc.
High-performance,support A2DP V1.2 stereo profile.
High-performance AMP chip,applicable to all types of speakers.

Specification:
Type: USB Bluetooth Adapters
Bluetooth: v2.1+EDR, Class 2
Bluetooth standard: Bluetooth v4.1
Point: Bluetooth hands-free
Bluetooth stereo audio profile:A2DP
Transmission Distance: up to 10m
Operation time: up to 8 hours
Frequency: 2.4GHz
3.5mm stereo audio output
Color: Black
Battery: 100mAh, 7V
Voice prompt: support
Offline Times: on 10 minutes will be auto power off.
Weight: 28.5g
Dimension: approx. 5.3*2.5*1.1cm

Package Included:
1 x Bluetooth Music Receiver
1 x Micro USB Power Cable
1 x 3.5mm Audio Connector
1 x User Manual