Working Voltage Range: DC10.5V~14.5V Consumption Current: MAX 4.8A Ambient Temperature: -30C-+75C Angle of Light: Horizontal ?5 Deg Vertical +-5 Deg Time of flash: 114+-10times/Min(3 flash) , 144+-10times/Min(4 flash) Waterproof Performance: Waterproofing Shock Resistance Performance: 40m/S2 Dimension : 1180*290*213mm