Receiver: Single-DIN Digital Media Receiver Built-In Bluetooth 3 inch Color Display Conformal Coated PCB Camera Input 13-band EQ (9-Preset EQ) AUX/USB Inputs Time Alignment Shallow Chassis Blue Key Color Illumination Multilingual Display MP3/WMA/WAV/AAC/FLAC/H.264/JPEG/PNG/BMP ...Receiver: Single-DIN Digital Media Receiver Built-In Bluetooth 3 inch Color Display Conformal Coated PCB Camera Input 13-band EQ (9-Preset EQ) AUX/USB Inputs Time Alignment Shallow Chassis Blue Key Color Illumination Multilingual Display MP3/WMA/WAV/AAC/FLAC/H.264/JPEG/PNG/BMP Playback Hands Free Call Android Music Playback iOS Compatible 30 Preset Stations Wireless Remote Control Ready (Optional) Maximum Power Output (Front & Rear): 45W x 4 Full Bandwidth Power (Front & Rear): 16W x 4 Stereo Install Kit: mounting bezel for stereo installations near hot tubs, saunas, and pools works with single-DIN (2 inch tall) marine and weather-resistant receivers dimensions: 12-3/4 inchW x 7-1/8 inchH What's in the box: Spa bezel Adapter Plate: adapter plate for large dash cavities works with single-DIN (2 inch tall) marine receivers What's in the box: Mounting plate Radio Antenna: Flexible Mast AM/FM Marine Antenna 180 degrees Swivel base for maximum mobility and 45 inch cable Angled mounting options allow installation of the antenna in the most convenient locations