It can be charged for mobile telephone, PDA, the electric apparatus of travel and other chargeable electric apparatuses by cigarette lighter in car, solar energy and hand generator. Also it has reserve battery (600mAH) as emergency supply for illuminance and communication.

The advantage is that it can supply chargeable power for electric apparatus at anytime and any occasion. This product is designed portably, small, exquisite and light. You can hang it among the waists.