Planet Audio PUBC40 &ndash; Acts like a Bluetooth Receiver, Stream Your Music Via Smartphone/MP3 Player, Amplifier With RCA Inputs & 12V Battery required Bluetooth A2DP  Stream And Control Your Favorite Mysic Apps like Spotify and Pandora IPX5 Weather Resistant Housing Easy Pairing with Auto Re-connect USB Charging (1A), Play / Pause, Track (Next / Previous), Volume Up / Down Backlit Illumination, Soft Touch Buttons Multi-mount System: Surface Mount or Handle Bar Clamp 1 Year Warranty