LED panel light, Energy saving Long life Instant ON/OFF operation Soft light Environment-Friendly,Lead and Mercury Special Features:1.Imported Slim Light Guide Plate with light transmission rate at 80% could assure hight brightness.2.External Power supply with UL, PSE, TUV,SAA,etc .3.Warranty Policy : 3 years warranty with original written warranty; 20,000 switch cycles(on/off switching).4, ...