Morjava iT-08 Bluetooth Audio Receive NFC Enabled Bluetooth 3.0 Wireless Audio Adapter 3.5mm/ RCA Stereo Output for Home Music Streaming Sound System (White) 1.NFC Desktop Bluetooth 3.0 Audio Adapter,10meters typical range. Compatible with iPhone, Samsung and Other iOS Android Smartphones 2.Support Bluetooth/NFC pairing with your smart phone,connect with stereo system by cable. 3.Two ways audio output, support 3.5mm audio output as well as USB 5V DC charging. 4.Built-in MIC pairs with smart-phones, enjoy answering phones with it. 5.Note: Need to be plugged in a power source while using. Fits most speakers/home stereo systems using RCA or 3.5 mm jacks.