Boss Audio - MR508UABW Single-DIN CD/USB/SD/MP3/WMA/AM/FM Receiver with Bluetooth - MR508UABW Features: Weather Proof 50 Watts x 4 Max Power, Balance/Fader/Bass/Treble and Preset built-in EQ Plays Bluetooth/CD/USB/SD, MP3, WMA, FM/AM, Digital Media from Smart Phones Compatible with Audio out from Smartphones and MP3 Players USB, SD, Aux, Input Front & Rear Pre Amp Outputs Wireless Remote Bluetooth Hands Free, Make and receive calls, Bluetooth Audio Streaming. Play and control music and apps like