Description:
This product uses the Faraday Principle of Electromagnetic Energy to make it work. When you shake the flashlight back and forth, a strong magnet passes repeatedly through a wire coil, generating electricity that charges its built-in storage battery then by turning the switch for lighting. This product can also work by using external 3 PCS dry batteries switch 3 LEDs/5 LEDs/7 LEDs for lighting.
Main Technical Parameters:
A. Magnetic power supply. ( 1 Minute shaking, at the speed of 3 times per second )
1. Max brightness: 20, 000 MCD
2. Max. Luminous flux: 1. 7LM
B. Dry battery power supply ( 3 PCS dry batteries )
1. Max. Luminous flux: More than 10lm ( 3 LEDS )
13lm ( 5 LEDS )
20lm ( 7 LEDS)
2. Lighting time: More than 100 hours ( 3 LEDS )
More than 80 hours ( 5 LEDS )
More than 60 hours ( 7 LEDS )
C. Life Span:
1. LED: More than 50, 000 hours
2. Switch: More than 5000 times
3. Plastic part: More th...
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