Description:

Wireless V4.2 Car Aux Audio Stereo Music Receiver Adapter Hands Free Kit
Easy operation: Universal 3.5mm audio connect the speakers and the device. With Aux-in and Aux-out, connecting 2 speakers at the same time.
This device is designed for vehicles and sound equipment with AUX input. It works by being inserted into speaker, headset, or car speaker, and then you can enjoy music freely by connecting it with smart phone.
Support volume control +-, with Mic support hands free call. Pen-shaped and clip design, easy to carry, looks pretty cool.
Turn on the power; Insert the device into speaker, headset, or car speaker; Press power button to play wireless music.

Specification:

Operating voltage: 3V-4.2V
Channel: stereo
Power: 0.023W
Charging mode: DC 5V
Working hour: 4-6h
Material:Plated metal
Size: approx. 25x67x125mm

Package Includes:

1 piece wireless music receiver
1 piece Micro USB Power Cable
1 piece user manual

Note:

Not connecting two smart phones at a time!