Philips Micro music system BTM2180/37, Home audio micro system, Black, 1 discs, Tray, 70 W, 2-way Philips Micro music system BTM2180/37. Type: Home audio micro system, Product color: Black, Number of optical discs: 1 discs. RMS rated power: 70 W, Speaker type: 2-way, Woofer diameter: 4.02" (10.2 cm). Supported radio bands: FM, Tuner enhancements: Auto scan, Tuner type: Digital. Display type: LED. Audio formats supported: MP3, Disc types supported: CD, CD-R, CD-RW, Playback modes: Fast Backward, Fast forward, Next, Previous, Program, Repeat, Shuffle