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1.Cranking for power generation
2. Cranking to charge mobilephones
3.3LEDs lighting
4.Compass attached
5.Carabiner design, convenient to carry and use
Main Technical Parameters:
|
Item
|
Parameter
|
Unit
|
|
Max. luminous flux
|
4
|
Lm
|
|
Max. brightness
|
50000
|
Mcd
|
|
Lighting time after 1 minute cranking
|
30
|
Minute
|
|
Mobilephone's talking time after 3 minutes cranking
|
2-8
|
Minute
|
|
LED lifetime
|
50000
|
Hour
|
|
Switch lifetime
|
5000
|
Time
|
|
The whole unit lifetime
|
5
|
Year
|
|
Power output
|
>2
|
W
|
Size and Weight :
Size: 141*62*39mm
Weight: 133g
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