1.LCD screen equipped with remote control. 2.CMOS chip technology. 3.Overheating, overvoltage and overcurrent protection. ... -1000LRPower Output300W400W500W600W800W1000WGN(2m, ISO 100) 1/60 Reflector SF-6106070788696106Output Control rangeFull to 1/32 SteplessRecycling Time to Full 220V-240V ... , sleep mode test, fuction test, surface inspection and so on. Intelligent Studio Flash with remote control