Principle :
This product adopts the principle of cranking to generate power , which after commuting,voltagestabilizing and
filtering , to charge for the inside 80 MAH3.6V NI-MH chargeable battery. It can also be used to charge for mobilephone through wire and connector . Functions :
1.Cranking to generate power which is used for lighting of 3 φ5LEDs .
2. Cranking to generate power to charge for mobilephone through wire and connector . Features :
1.Cranking to generate power .
2.High illuminance : The Max. brightness is 4500 mlm .
3.Convenient to use ; never need batteries ; Cranking to generate power .
4.Exquisite sculpt ; lovely ; Convenient to carry .
Main Parameters :
1. Lighting :
A . The Max. brightness of 3 φ5LEDs is 4500 mlm ;
B . Cranking the handle evenly at the speed of 2.5 circles per second for one minute can make 3 LEDs light for more than 20 minutes .
2. Charge for mobilephone : ( Cranking the handle evenly at the speed of 2.5 circles per second )
Output voltage : 5.6±0.2V
10Ω Output current : ≥350MA
10Ω Output voltage : ≥3.8V
Max. Output power : 2.5W
3 minutes cranking can provide 2~8 minutes’ talking time .
3. Using life :
DC socket : 5000 Times Switch : 10000 Times
LED : 100000 Hours Plastic part : 5 Years
The whole unit : 5 Years
4． Size : φ74×39 mm
Weight : 92.0 g Using Method :
1. Lighting:
①　Unlock the handle , hold the unit and crank the handle by another hand at the speed of 2.5~3 circles per second for about one minute to charge for the built-in chargeable battery .
②　The switch model : Switch on once , the LED in middle lights up ; Switch on again , 3　LEDs on ; Switch on for the third time : 3 LEDs flash ; Switch on once more , the 3 LEDs off .
2. Charge for mobilephone :
Unlock the handle , insert one end of the charging cables into DC electrical outlet and another end to the mobilephone ; Hold the unit and crank the handle by another hand at the speed of 2.5~3 circles per second,when the mobilephone give indicates , it means charging . Cautions :
1. Fully insert the plug into the socket , otherwise it will possibly leads to circuit shut off .
2. Crank it as even as possible (keep ratating steadily), Cranking too slowly would make current weak and prolong charging time ,and too violent would possibly damage the power transferring system .
3. Pay attention to the holding gesture when cranking so as not to hurt your fingers and fingernails .
4. In order to ensure the battery’s use life , do not crank it continuously more than 10 minutes .
5. Do not place this product where temperature or humidity is high .
6. This product may not fully charge a mobilephone .
7. Strictly use the cable that our company specify to charge the specified mobile phones , or it will possibly damage the mobile phone or its battery .
8. Crank it one time for no less than 1 minute per month so as to prolong the using life of the battery .