Bluetooth 5.0 Transmitter Receiver 2 IN 1 Wireless Audio 3.5mm Jack Aux Adapter Description: This Product is the most edeged wireless bluetooth device,which can receive or emit signal from any bluetooth-anabled devices. At home,for instance,you can enjoy your Hifi music from your speaker,car music,mp3,etc by connectting our product. Easy to connect；Just need to click on it,immediately enjoy the music that stored on the phone and even broadcast/radio. Built-in noise reduction function, one press to call/hung up between music and phone. Specification: Bluetooth 4.2+ EDR, transmission distance 10m Support bluetooth hands-free call function Support bluetooth A2DP stereo Support for TF card playback Frequency: 2.4GHz 3.5mm stereo input jack Sleep mode, energy saving Power supply: charge with mini USB cable Work time: up to 8 hours Package: 1 x Bluetooth Receiver 1 x 3.5mm AUX Adapter 1 x USB Cable 1 x User Manual