Nevir NVR-457 UC. Tuner type: Digital, Supported radio bands: AM, FM, FM band range: 87.5 - 108 MHz. Optical drive type: player, Disc types supported: CD, CD-R, CD-RW. RMS rated power: 2.4 W. Width: 220 mm, Depth: 230 mm, Height: 100 mm. Compatible memory cards: MMC, SD