... /w, Epistar chip, lighting efficiency >0.9; PF>0.95, 24/38/60 beam angle,nondimmable Anti-glare&dimmable led ceiling light:1. ... Features:* Copper PCB board* COB Leds, Bridgelux 45mil chips(110-120lm/w), can be dimmable ... DIWLTM Lens, Fly-eye Design, Anti-glare, care for eyes, * High Lighting efficiency: >0.9, CRI>75;* Voltage: AC100-240V, ...