New 1pcs Round Electronic Digital 6-80v Vdc/ac Hour Meter Timer Black Dimensions: Diameter of the Screen: 6.0 cm / 2.4 Section/Cut-off: 4.2 cm X 3.8 cm / 1.7" X 1.5" Deep: 5.4 cm / 2.1" Time Range: 0-99999.9 Hours Working Voltage: 6V - 80V , VDC/AC