This manual power charger is able to transform mechanical energy into electric energy, timely charge your device when it is running out of power.
It is designed for emergency use, just wind it by hand slightly, it can charge the device freely.
With a lanyard, portable and lightweight charger, that is easy and convenient to carry. You can put it in your pocket or your travel case conveniently.
- The hand-cranked USB charger supports multiple USB interfaces.
- Hand-cranked manual USB charger with quick action.
- Environmental, economical and safe.
- Mini size, convenient to carry when you travel or out.
- With LED indicator light, you can see the power clearly. It also can be an emergency light to use.
- One hand holds the crank charger, meanwhile, the other hand waves gently and quickly to charge.
- Material: ABS
- Product dimensions (LWH): 4 x 5.5 x 3 cm
- Weight: 60 G
Please note: Not compatible all smartphones. The power supplying by hand cranking is not high enough to charge a high power consumption product.