JVC KD-R888BT CD/MP3 Car Stereo USB AUX AM/FM Radio iPod/iPhone/Android Receiver Built in Bluetooth and Hands Free Calling and Audio Streaming iHeartRadio with Detachable Face/Free NUTEK Earbuds Bluetooth Wireless Technology (Wired-Mic included) Hands Free Call (HFP1.6 Wideband Speech) Audio Streaming & Control (A2DP, AVRCP) USB, audio line-in, front channel output, rear line-out / subwoofer output Connector Type: 4 pin USB Type A, RCA x 2, mini-phone stereo 3.5 mm