Features & details Visual screen: ZIIDOO Bluetooth receiver screen shows Bluetooth connection status battery volume,Bluetooth name of the connected mobile phone and caller’s ID etc Noise Cancellation: ZIIDOO offers the best hands-release calling experience by using dual noise-canceling technology.The receiver has DSP and noise-canceling software installed ensuring both clear listening and authentic voice transmitted Extensive compatibility: The Bluetooth 5.0 receiver is compatible with most smartphones and is very suitable for home or car audio systems. ZIIDOO Bluetooth receiver has two playback sources: Bluetooth and TF card. (Not including TF card) EASY OPERATION: The easy operation of ZIIDOO Receiver makes it an ideal driver’s choice. The handy buttons can offer full access to music and phone calls controls, like track controls for music, take, end and reject calls The package includes: 1*ZIIDOO Bluetooth Receiver, 1* user manual, 1*USB Charging Cable,1*3.5mm Male to Male Stereo Audio Connector (for car), 1*3.5mm Audio Cable (for home stereo, speaker)