Emergency UBS Power Hand Crank
Mini hand-cranking charger, can be used as an emergency power supply for your mobile phones or other digital devices, suitable for travel, outdoor activities, etc.
Transform the mechanical energy into electric energy, timely charge your mobile devices when your phone is running out of power when you are on the go.
Widely compatible for mobile phones and digital devices with USB. Portable, light, easy and convenient to carry. Includes light, which can be as emergency light.
- Emergency Power Hand Crank For USB
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