1) Material: Aluminum+Lens
2) Input Voltage: AC85-265V 50/60Hz
3) Power: 18Watts
4) Ligting source: 18*1Watt Epistar chip LED
5) Lighting color: Warm white/white/others
6) Lumen flux: 1600LM
7) Bean angle: 15/30/45/60 degress
8) CRI: Above 78Ra
9) PF: Above 0.9
10) Working environment: -20-50 celsius degree
11) Wholse size: D160*H122
12) Inset hole size: 140mm
13) CE & RoHS certification
14) Warranty: One year