TV One 1T-FC-677. LED indicators: Power, Y. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -10 - 60 °C, Relative humidity: 20 - 90 %. Operating voltage: 5 V, Current: 2 A. Dimensions (WxDxH): 200 x 103.5 x 30 mm, Weight: 585 g