Teac SL-D930-B 2.1 Channel Premium Bluetooth/Radio/CD Sound System (Black) Wireless connection from Smartphones, Tablets and Laptops via Bluetooth3.0 2.1ch Speaker System with a Built-in down-fire Subwoofer. Output Power: 20W Support CD CD-R/RW and MP3 disc Quartz PLL Synthesized AM/FM Stereo Tuner