This Flashlight Lantern adopts the principal of cranking for power by three phase alternator for power generation. The power stored is used to charger the built in 300mAh/3.7V capacitance type lithium battery after commutating and filtering as the power source of the LED light. Features: 1.products; small hand-noise, high power generation efficiency;Collapsible easy to store and carry around 2. Designed with glowing colors for outdoors,ultra-bright lighting, lighting pattern three kinds: LED light semi-bright - full light - off; 3. The external power supply internal battery charging function;Cranking for power generation, doesn't need any batteries 4.touch switch control, long life;Emergency digital device charger, via Cranking for power 5. innovative products, fashion, modeling compact;Fold out carry and hanging handle 6.intelligent protection chip: over-charge protection, over-discharge protection, short circuit protection; Package include: 1*LED Camping Lantern USB Rechargeable mini Flashlight