50 Watts x 4 Max Power, Balance/Fader/Bass/Treble and Preset built-in EQ;Plays CD/USB/SD, MP3, WMA, FM/AM and Smart Phones;Compatible with Audio out from Smartphones and MP3 Players;USB, SD, Aux, Inputs;Front, Rear & Sub Pre Amp Outputs;Detachable Panel, Wireless Remote, USB Charging;Bluetooth Hands Free & Bluetooth Audio Streaming - play and control music and apps like Spotify/Pandora wirelessly;3 Year Platinum Dealer Warranty