This mini and suitable hand-winding power supply is designed for emergency use. Just wind it by hand slightly, it can charge the device freely. With built-in USB interface, it is easy to connect to all sorts of USB devices.
Features:
Portable mini emergency hand-cranking dynamo power supply suitable for outdoor activities.
Transform mechanical energy into electric energy, charge mobile phone or digital devices any places at any time.
Can be repeated use, convenient travel use.
With this built-in USB interface, it is easy to connect to all sorts of USB devices.
Mini size and light weight design can be easy to carry with.
Blue translucent frosted case seems fashion and delicate.
Good gift for your friends or yourself.
Specifications:
Material: plastic
Suitable Device: universal
Working Mode: hand-Cranking
Color: blue
USB Ports: 1
Output: DC 5V
Maximum Output Voltage: DC5.5V
Maximum Output Current: 600mA
Interface Type: USB
Material:
Item Weight: 60g / 2.12oz
Package Weight: 65g / 2.29oz
Item Size: 60 * 48 * 30mm / 2.36 * 1.89 * 1.18in
Package Size: 100 * 60 * 40mm / 3.94 * 2.36 * 1.57in
Package list:
1 * Hand-Cranking Power Supply