1.light sorce:led 7x1w
2.color temp:3000k 4100k 6500k
3.material:alluminium
4.installment :recessed
5.size: d=90mm h=50mm
6.install  hole:d=95mm
7.color:black/gold/white.
8.lumilous flux: 560-630lm
9.lamp efficincy:70.6
10ip rage:ip44
11.warrenty:.>40000hs
12bean angle:30° /45° /60°
13.CRI(RA)>78