U-D113-COB3/COB4  is our COB DOWN LIGHT. 

Efficiency：80-95lm/W

Wattage: 8W /12W

Non-Dim 0-10V Triac DALI

Product quality assurance and service life: 

3 years 30,000H

5 years 50,000H. 

Finish color available：Black/White/Gray. 

UGR:<16

CRI：90

CCT: 3000K/4000K/5000K

Beam Angle:24/35/42°