This is new never been out of package . The Pyle Bluetooth Marine Stereo Kit includes a radio receiver and (4) waterproof marine grade speakers. The kit's single DIN universal standard headunit comes loaded with features like Built-in Bluetooth, AM/FM radio with 30 presets, USB flash drive reader, SD memory card reader -- along with an Aux (3.5mm) input jack. You will have the ability to connect and stream audio from all of today's latest devices (like smartphones, tablets and MP3 players). Bluetooth allows for easy wireless music streaming and hands-free talking ability -- thanks to the integrated microphone on the receiver panel. Digital audio file support allows you to stream your MP3 playlists, while having quick access to the front panel control center and digital LCD display screen. The four 5.25'' -inch included component speakers provide full range stereo sound reproduction and are universal standard sizes for quick OEM speaker replacement. Upgrade your marine vehicle and watercraft sound system with the Pyle Stereo Receiver & Waterproof Speaker Kit.