3.5mm USB Wireless Bluetooth 4.1 Music Audio Stereo Receiver Adapter for Iphone PC  BT610 Hot Selling

Features:
Connect your speaker with our device， immediately transform your speakers into a fashionable wireless bluetooth speaker.
Built -in high -quality microphone which can enhance voice quality and cancel the noise and echo.
Share your music wirelessly from mobile phone， Notebook， PC， tablet PC and other Bluetooth device when connect with Aux speaker.
Wireless music receiver connects to 3.5mm headphone jacks
Built-in microphone with Bluetooth hands-free function.
Powered by built -in rechargeable lithium battery via mini USB port ， long working time and low consumption.

Specifications:
Bluetooth V4.1+EDR
Support A2DP
Power supply: 5V USB
Output: 3.5mm Audio interface
Distance:≤10m
Working time: up to 8 hours
Frequency: 2.4GHz

Package includes:
1 * bluetooth receiver
1 * USB cable