Sondpex Bluetooth Speaker System & Digital Music Player CSF-E65B 6.5 woofer with paper cone foam edge, Super 3" tweeter Built-in amplifier with 200 watts Max output power Bluetooth function allows playing music wirelessly AUX-in port allows for a wired connection with other portable devices, such as MP3 player, iPod, iPhone and other cell phones With SD/MMC card and USB Reader; can play MP3 music directly Built-in FM Radio Receiver with auto scan and memory function With RCA cable input and output terminal Dual Power: 110v AC and 12v DC All accessories and installation kit included: Remote Control, 12v power cable wiring Kit, IR remote cable for operating from dashboard in car, and 3.5mm M/M audio cable