Sondpex iBoomBox Bluetooth Active Speaker System and Digital Music Player (CSF1060B) 6.5" woofer with paper cone foam edge, Super 3" tweeter with built-in amplifier with 200W Max output power and 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 and built-in FM Radio Receiver with auto scan and memory function. With RCA cable input and output terminal and Dual Power (110v AC and 12v DC). 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.