1) 10W,12W,15W,20W, 30W LED dimmable downlight 2) CRI>80,Eff>90lm/W, ... :Φ190*H80mmCut-out:Φ180mmBeam angle:120degreeCurrent method:Constant currentWorking Temperature:-20~45degreeIllumination intensity(2M):≥1200LUXColor temperature:Color temperaure :2700-3500k warm ...