A mini hand-cranking dynamo charger, which 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 phone when the phone is running out of power whether you are in office, or on a business trip.
Widely compatible for most mobile phones and digital devices with USB.
Portable and light, easy and convenient to carry.
With indicator light, which can be as emergency illumination light.
Color: Black, Blue (Optional)
Material: ABS + Electronic Components
Output Voltage: DC 6V Max.
Output Current: 500mA Max.
Battery Charging Time: 1min
Talking Time: 3-5min
Standby Time: 10h Max.
Size: Approx. 52 * 45 * 30mm
1 * Emergency Hand Cranking USB Charger (USB Cable is not included.)
The power supplying by hand cranking is not high enough to supply a high power consumption product.