... Failure: Red LED and alarmLED Display: Voltage, Current, Power(optional) Material:AluminumColor:Red, blue, silverOrder:Accept small orderUsage ... /500w); Dual-patent technology ( inverter low-standby control system and a inverter); small size (100*65*26mm/100w ... Under/over voltage protective, reverse protection, over load protection power, over temperature, main automatic switching function (optional).7 ...