... ,wall washer lighting,project lightSpecificationsModel: DLS-T18Shape: Square& RoundInput Voltage: 12V-220VOutput power: 18W Beam angle: 0-180° Color-rendering index: >80 ... .The distance of irradiation can reach above 35 meters.Different power bulb recommeded :2W,6W,18W,36W ,48w, and portable LED ...