Outdoor 20W Multi-function Portable Manual Crank Generator Emergency Survival Power Supply

Multi-function, can charge for cellphone, USB nightlight, USB fan, power bank.
Metal outer case more tough, anti-slip foot pad more stable, vintage bearing, effortless and time-saving.
Manual crank generator, a nice helper under emergent circumstance.
Small and exquisite, convenient to assembly, easy to carry, and not with internal power storage function.
Energy saving, environmental friendly, and it is with many interface type.