Power:10W(LED)LEDquantity:112pcs(SMDled)Lightefficiency:55lumen/WInputVoltage:100-240VAC withpoweradapterandconstantcurrentdriver Workfrequency:50-60Hzviewangle:180 TypcayLumens:550lm(whitecolor)1M/2M/3M(Lux):200/60/30Colortemperature:5800-6500KColortemperature:2800-3300K3800-4300K5800-6500KDimension:D180mmXH19mmEnvironmenttemperature:-20~+45℃