Nakamichi NA105 Car In-Dash AM/FM/CD/MP3/USB/Bluetooth Receiver AM/FM/CD/MP3/WMA Receiver Maximum Power: 50W x 4 ( Continuous Power Output: 22W x 4 RMS ) Bluetooth: Built-in. Supports HFP and A2DP Music Streaming Detachable Face USB: 1.1 and 2.0 Compatible Port