Features:
1) ABS body, PC light case
2) Generate power without external power source
3) Screw driver with interchangeable bits
4) 6 super bright LEDs (15,000mcd)
5) 1 minute of winding can support 20 minutes lighting for 3 LEDs and 15 
    minutes for 6 LEDs 

Wind-up procedure:
1) Turn off the light
2) Fold-out hand-crank
3) Keep rotating the wind-up handle to one direction for 120rev/min (clockwise or
    counter-clockwise)
4) Folding handle to close

Little screw-driver using: open the cover, you may see the different bits, choose
the bit that you want, then drop down for use. If it is short, you can pull out
the pole to lengthen it. So it is so easy to use.

Specifications:
1) Rechargeable Ni-MH battery: 3.6V 80mA
2) Rotate 120 rev/min, output power ≤1.3W
3) In normal status, rotate 120 rev/min, the battery capacity can reach 70%
4) 3 LEDs burn ≥20 minutes; 6 LEDs burn ≥15 minutes
5) Improper use, NI-MH battery can be recharged ≥500 times

Warning:
1) Keep away from children
2) LEDs are very bright, avoid direct exposure of LED light to eye; injury and 
    eyes may occur, do not shine into the eyes of others 
3) To avoid damage to battery or contacts, do not submerge in water
4) Keep the switch at off position when not use
5) Always keep the switch at off position while recharging