(1)Power :5W, 7W,12W,20W
(2)LED chip brand: Epistar,Cree,Bridgelux, others(optional)
(3)Input Voltage :AC85-265V, 50/60Hz
(4)Main Material :Aluminum Alloy+ PC cover
(5)Lumen Efficacy :80-90lm/w
(6)Viewing Angle :30° 60° 120°
(7)Light Color : 2700K-7000K
(8)Operation Temperature :- 20º C ~ 40º C
(9)Color Rendering Index: >75
(10)Power Factor :>0.9