Emergency Survival Gear Hand Crank Generator USB Mobile Phone Charger
A portable mini emergency hand-cranking dynamo charger is suitable for outdoor activities, good outdoor emergency power supply for your mobile phones or other digital devices.
Transform the mechanical energy into electric energy, charge your mobile phone or digital devices at any place and at any time, convenient and useful. Mini size and lightweight design can be easy and convenient to carry with.
Standard USB interface, 5V output, suitable for charging various USB devices and mobile phones, Red LED lights for both indication and emergency lighting.
100% new electronic components, in the emergency time, do not let the phone power failure, Small and light, easy to carry.
Can be used as a mobile phone charging toy when boring, can also be active activities for a long time working hands, decompression.