Wateralone Hand Crank Charger, Portable Emergency Dynamo Changer Self Powered Power Bank USB Charger For Cellphone Mobile Phone MP4 Travel Indoor Power Outage
USB Charger: It can charge other USB enabled devices to help out of power exhaustion. And it can charge a very wide range of portable devices now and on the future.
Light weight, small size, protable and convenient travel use.
When there's no power available, you can Hand-Cranking Generating.
30 seconds of cranking = 5 minutes of bright light, 2 minutes of charging = up to 6 minutes of talk time, up to 30 minutes of standby.
A great gift for your family or friends. Practical power band when in need !
