Usage description: Indoor,LED Installation: Recessed ceiling installation Body/structure: Sheet steel housing and aluminum frame Coating: Powder coating white Reflector optic: PMMA lens Glass/diffuser: Opal diffuser for soft light distribution Control gear: Electronic gear for LED diode, stabilized output current 900mA dc Voltage:220-240V 50/60 Beam angle:Symmetric beam 110 Driver:Constant current CE approved LED driver Insulation class:Class II Weight:1.30Kg IP rating:IP20/IP44 (Back part is IP20,Front part is IP44) Glow wire:650C Led source included:Yes Led type:Honglitronic LED Luminaire wattage:36W* Luminaire luminous flux:3600lm* Color temperature:4000K* CRI>80