SIZE: 46×31×24 mm
WEIGHT: 25 g
1) 2 LEDs lighting
2) With solar panel : charge by outdoor/indoor light
3) Cranking for power generation with high efficiency
4.)Keychain attached
5) Slide switch control, long lifespan
6) Handsome appearance, mini size and convenient to use
TECHNICAL PARAMETERS:
Max. luminous flux 8 lm
Lighting time after 1 minute cranking(2.5-3 circle/ per second) >3-5 minutes
Duration light time after being Fully charged by hand crank 50 minutes
LED lifetime 50000 Hour
Switch lifetime 10000 Time
The plasit part lifetime > 5 Year