NGS BOX TV. RMS rated power: 5 W, Frequency response: 20 - 20000 Hz, Signal-to-Noise Ratio (SNR): 36 dB. Speaker type: 1-way, Number of loudspeakers: 2 pcs. Playback disc formats: CD-R, CD-RW, DVD audio, DVD video. Audio formats supported: Audio CD, MP3, Image formats supported: JPEG. Supported radio bands: AM, FM, FM band range: 87.50 - 108.00 MHz, AM band range: 540 - 1600 kHz