Watts(W): 50w Lumens(LM): 4000 Input Voltage: 100-265v IP Level: IP65 RA:70 Color Temp.: 2700-7000K Life Time(h): 30000h PF: 0.9 Certificate: CE and ROHS Sample policy : Samples are always availble for each model. Samples can be ready in 3~7 days once payment received.