Description
Practicality!
Hand crank emergency charger, a good outdoor emergency power supply for your cell phones or other digital devices
Transforms mechanical energy into electrical energy. 
Charge your cell phone or digital devices anytime, anywhere
LED light indicator, also used as an emergency lighting light
Mini size and light weight, easy to carry, suitable for outdoor activities
The blue translucent matte cover looks modern and delicate. 
Specifications:
Maximum output voltage: DC5.5V
Max output current: 300ma-600ma
Interface type: usb
Material: ABS Plastic
Dimension : 5.8 x 4.6 x 3.1cm
Weight: 70g
Color: Blue, Green and Black (optional)
Package Included:
1x USB Emergency Hand Crank Dynamo Charger