Material:Cover Alumina Housing Alumina Color CW/WW/R/G/Y/B Size of Shape (mm) ф46x48 (Diameter x length) leds qty. 4pcs 1W CREE XPE LED PFC >95 CRI >85 Volt &Power/Lm 12-14V 300-350mA /4watt 320-370lm Unit Pcs >50pcs >200pcs Beam Angle (degrees) 25.40.60Remark 50000H IP67 without transformer