Main Parameters：
 Input Voltage：AC *****5V, ****0Hz
 LED QTY：*0pcs x 1W/pcs（multi-chip）
 Total Power：*8±2W
 Diver Efficiency：> *5%
 harmonic distortion (THD)： < *0%
 Power Factor(PF)：>0.*5
 LED Efficiency：>*0 lm/w
 Initial LED Lumen：>***0 lm
 LED Work Voltage：****4V
 Related color temperature(CCT)：
     Cool White:********0K，Pure White：***0 – ***0K，Warm White：***0 – ***0K
 TLD define the exact range as：***0±**0K、***0±**0K、***0±**0K、***0±**0K、***0±**0K、***0±**0K
 Other available Color：red, yellow, blue, green amber
 Color Rendering Index (CRI)： CW/PW: Ra≥*0ï¼› WW :Ra≥*0
 Average Beam Angel：*5.*0 º
 Distribution of the light：LED+ secondary distribution of the light reflector
 The curve of light distribution：symmetric expression/circular glare
 Protected Grade：IP*4
 Working Temperature：**0 ºC ~ *0 ºC
 Working Humidity：**0 ~ *0%RH
 Storage Temperature：**5 ºC ~*5 ºC
 Material for light ：Aluminum
 Color for driver casing，radiator：black、silver available
 Lifespan for LED lighting source：> *0,**0 hours