Place of Origin
Zhejiang, China
Lamp Luminous Efficiency(lm/w)
90
Lamp Luminous Flux(lm)
led-250lm Nichia led-370lm
Working Lifetime(Hour)
50000
Working Temperature(℃)
0-44
Color Rendering Index(Ra)
95
Lighting solutions service
Lighting and circuitry design
Working Time (hours)
led-3h run time. Nichia led-3.5h run time
Brightness
led-250lm. Nichia led-370lm
Battery
3.7V,2000mAh 18650 rechargeable li-ion battery