Pyle Marine Head Unit Receiver Speaker Kit - In-Dash LCD Digital Stereo Built-in Bluetooth & Microphone w/ AM FM Radio System 6.5’’ Waterproof Speakers (4) MP3/SD Readers & Remote Control -PLMRKT48BK open box, comes as show in the photos in its original box RADIO USB READERS: Pyle marine receiver and speaker kit have an AM/FM stereo radio with 30 station memory. It also features USB flash and SD memory card readers with aux (3.5mm) input connector jack to connect and stream audio from external devices LCD AND CONTROL BUTTONS: The in-dash receiver features ID3 that tag song readout for artist name or song title in the LCD digital display panel. It also has an illuminated front panel button controls for rear panel RCA (L/R) and preset equalizer (EQ) BLUETOOTH AND MICROPHONE: Built-in Bluetooth for wireless music streaming receiver and integrated front-panel microphone for hands-free calling. It is compatible with all of your favorite Bluetooth devices like iPhone, Android, Smartphones, iPad, etc 2-WAY CONE SPEAKERS: Pyle marine receiver includes four 6.5” speakers with marine grade waterproof construction. The speaker is pack with 4-ohm impedance rating, 20 oz. circuit magnet, 1.0” aluminum voice coil, and 45Hz - 16kHz frequency response STEREO HEADUNIT: The head unit receiver is pack with single DIN universal size standard at 300 watts power peak that supports USB/SD memory up to 32GB. It measures 178W x 108D x 50H mm in chassis dimension. It also includes all power wiring harness