1,Power: 25W 2,Input Voltage: AC100-240V 3,Light Source: 1pcs Led 25W 4,Luminous Flux (lm): 2500lm¡À100lm 5,CRI:> 80 6,Work Frequency: 50-60HZ 7,Work temperature: -30C~60C 8,Material: AL 9,Faceplate: PMMA or Glass 10,Beam Angle:120 degree 11,Size: 203*95mm(diameter*high) 12,Cut hole size:190mm 13,Protection index: IP45 14,Light span: more than 50,000 hours. 15,Warranty: 2years. Packing: Box size 210*210*100 mm, 0.6KG.