Product Description Bluetooth V4.0,NFC function, bluetooth Touch and Connected, make your audio entertainment(without Bluetooth) connect with any Bluetooth smartphone, tablet PADs and so on. Better sound without wires :After connected with smartphone, tablet... you can listen the music,video,games through your car audio, speakers, sound system. Hands free: Built-in Microphone, you can answer your phone by this receiver. Free your mobile devices, don't need dock your mobile device or wire it to your sound system. Enjoy the convenience of a wireless connection while listening to your favorite tunes. With the innovative Bluetooth Music Receiver, you can appreciate the superior sound of your car audio or stereo system while controlling your playlist from the comfort of your sofa. Specification: Size: 50*50*18 mm Net Weight: 60g Material: ABS Bluetooth Version: 4.0 Bluetooth Distance: ≤10 m Working Current: 20 mA 3.5 mm audio output Support car audio, headset, stereo system, speaker Input voltage:5V Package included: 1 x Bluetooth Music Receiver with Cable 1 x User manual 1 x Car USB Charger 1 X Magnetic Sticker