Function & Feature
1.Cranking for power generation
2.High-luminance 0.5W LED light
3.The lighting model: half light-full light-flash-off
4.Handsome appearance, no screws on the shell 
 
Main Technical Parameters:

Item	Parameter	Unit
Max.Luminous Flux	10	Lm
Max Brightness	150000	Mcd
Lighting time of full lights after 1 minute cranking	>10	Minute
Lighting time of half lights after 1 minute cranking	>40	Minute
Lighting time of full lights after being charged fully	> 2	Hour
Flashing Frequency	2	HZ
LED lifetime	1000	Hour
Switch lifetime	10000	Times
The whole unit lifetime	5	Year
Flashing time after 1 minute cranking	40	Minute
The plastic part lifetime	5	Year
Lighting Distance	30	Meter

Size and Weight :

Size: 81*49*38mm
Weight: 96.30g