日本中文字幕在线播放第1页,国产曰批免费视频播放免费s,中国大陆一级毛片,在线视频这里只有精品,精品人无码一区二区三区,伊人久久网国产伊人,亚洲午夜精品久久久久久一区,国产乱人视频在线看,日韩中文字幕中文有码,亚洲Va欧美va国产综合

W	3
COB	1*3.5W
≈Halogen(W)	35
V	200-240
K	3000
LM	280
CRI	80
PF	≥0.4
Life(H)	20000
Size(mm)	50*52
Beam angle	38°/60°
Cup material	glass
CCT(K)	2700/3000/4200/5000/6500

 

W	5
COB	1*5W
≈Halogen(W)	50
V	200-240
K	3000
LM	420
CRI	80
PF	≥0.4
Life(H)	20000
Size(mm)	50*52
Beam angle	38°/60°
Cup material	glass
CCT(K)	2700/3000/4200/5000/6500

 

W	7W
COB	1*7W
≈Halogen(W)	75
V	200-240
K	3000
LM	600
CRI	80
PF	≥0.5
Life(H)	20000
Size(mm)	50*53
Beam angle	38°/60°
Cup material	plastic+aluminum
CCT(K)	2700/3000/4200/5000/6500