Housing:plastic; Reflector:polycarbonate with vacuum plating; Mounting ring:plastic,white; Mounting location: Ceiling; 0°-30°vertical tilting angle adjustability; Power:3W; Lamp(s):LED 840; Colour temperature:4000K; Colour rendering:RA82; Total luminous flux of luminaire:150lm, Service life:20,000h at 70% luminous flux; Degree of protection:IP20; Class of protection II; Mains voltage:220V/50Hz; Two fixing clips provided for tool-free installation in ceilings of thickness 1-25 mm; Dimensions:Φ91×49mm; Ceiling cutouts:Φ78mm; Converter:Bulid-in