Key features

Ugreen Wireless Bluetooth 4.1 Music Audio Receiver Adapter with Mic is designed to receive music from PC, iPhone, iPad, tablets or MP3 player to your car stereos, home stereos,speakers or Entertainment Systems with 3.5mm Stereo Output, which offers a new way to stream music. It converts your normal speaker into a wireless bluetooth speaker.

Bluetooth name: Ugreen-Bluetooth

Bluetooth Version: 4.1

3.5mm stereo audio output

Supports hands-free calling

Talking time: up to 4 hours

Multi-function bottom

Frequency Response: 22HZ-5KHZ

Specifications:

Power Output: 800-900MV

SNR>98DB

Battery capacity: 3.7V/120mA