100lm/W Led Panel Light Name: Led Panel Light Lumen efficiency: 100-110lm/W Chip: Epistar chip, SMD2835, 26-28lm/led CRI: Ra80-85 Input: AC100-240V / 50Hz Beam angle: 120° IP grade: IP40 Material: PC+Aluminum Power factor: pf>0.9 Led driver: TUV/SAA/CE approval Houseing: white/silver houseing CCT: 2800-3200K, 4000-4500K, 6000-6500K Working temp: -35 ~ 55? Storage Temp: -40 ~ 80? Lifespan: >50.000 hours Warranty: 5 years warranty Certification: CE, RoHS, LVD, EMC, UL, DLC approval