Description:Our LED lamps use high brightness LED chips.The shell comes with great heat dissipation performance,Adopt silicone rubber to strengthen the sealing for high standard waterproof performance of the lamp.All lamps are subject to a 24-hour aging test before leaving the factory; strict quality control before delivery ensures the quality of the lamps.Specification:Power: 30W/50W/100WInput voltage: AC 220-240V / 110-120VPower factor: 0.95Color temperature: RGBColor rendering index: 80LED type: SMD 2835Number of LEDs: 36/72/144 pcsLuminous flux: /2400/4000/8000 LmSize (length x width x height): about 179*140*37mm/7.05*5.51*1.46inch; 223*183*45mm/8.78*7.20*1.77inch; 283*232*56mm/11.14*9.13*2.20inchWeight: about 0.52/0.8/1.237 KgHousing material: die-cast aluminumMask material: tempered glassBeam angle: 120Control mode: infrared remote controlRemote control distance: 2-10 metersProtection level: IP65Working temperature: -35 to +55LED life: 50000 hoursEnergy efficiency rating: ACertification: CE RohsPacking List:1 * LED Light1 * Remote Control1 * Installation Instruction