Materials: alnico shell with strengthen glass cover Lighting sources: 72 pieces 1W high-power LED Voltage: 110 to 240V AC Maximum current: 0.22A Maximum projection distance: 25m Designed for proper heat management Constant current: R, G and B 320mA DMX control mode IP rating: IP65 Electrical protection: class I Easy installation with the assistance of mounting gears and rotating Working time: >40,000 hours Temperature range: -40 to +50 degree centigrade Colors: warm white, pure white, green, blue, amber, red and RGB Size: (L) 800 x (W) 152 x 120mm