Working Principle: This product is made up of chargeable
battery,generator,charging and lighting system. Cranking the handle
by hand, changing speed by professional designed driving gear which
can drive the three-phase brushless generator to generate
alternating current. Then changing the alternating current into DC
through commutating and voltagestabilizing which to charge its
inside NI-MH battery, so as to achieve energy converting and
accumulating. It can also charge mobilephone through connecting
wire. The switch makes its lighting and flashing function come true
Functions: 1. Cranking for power generating and accumulating in
high-efficiency. 2. High-luminance lighting. 3. Charging other
digital things to meet an emergency. Features: 1. Cranking to
recharge, no external batteries needed, rechargeable power-storage,
Green power, environmentally friendly, Economical and safe ( No
need to worry about battery leak. ) to use, recycle power. 2.
Professional ergonomic design, brushless generator used. Perfect
combination of the light weight and high efficiency. Low noise and
long lifespan. 3. Unique spotlight system, good for short and
middle range distance lighting. 5. High-efficiency emergency
charger ( When your cell phone and other digital products run out
of power, you can use it to charge them ) 6. Convenient to carry
and use,exqusite sculpt.