... time G4 Light SMD, (10-30V 9SMD 1.8W) Auto LED Light, NO UV Energy SavingDetailed Product Description1.18-20LM/ LED high quality, low price, ... optical design, no light pollution, glare-free, uniform light field, no strobe3) above 85% lamp efficiency4) above 80% power efficiency, power factor greater than ... more than 70% compared to fluorescent lights. vio G4 Light SMD, (10-30V 9SMD 1.8W) Auto LED Light