Place of Origin
Zhejiang, China
Lamp Luminous Efficiency(lm/w)
80
Lamp Luminous Flux(lm)
220
Working Lifetime(Hour)
50000
Working Temperature(℃)
-30-50
Color Rendering Index(Ra)
80
Color
red+black or customerized
Lighting solutions service
emergency use
Working Time (hours)
50000
Battery
2000mah 3.7V built in Li-ion battery
Logo
Silk screen printing is workable
Lighting Mode
led on on the head-off-cob on the body-off