Onkyo CS-355 CD Hi-Fi Mini System with Bluetooth 15 W/Ch (6 Ohms, 1 kHz, 2 Channels Driven, FTC), Digital Amplifier Circuitry to Maintain Clean Audio Signals Plays Audio CD, MP3 CD, CD-R, CD-RW Bluetooth Wireless Audio Playback (Version 2.1 + EDR) Front-Panel USB Port for iPod/iPhone/iPad or Flash Memory Device iPod/iPhone/iPad Control with Supplied Remote Controller