With this portable manual dynamo charger, you don't need to freak out while your electric devices power off. Also, it is an economical and environmental way to get electric power.



Main Feature:

● Hand-cranking to charge, you can talk by phone for 3 - 5min after 1min cranking ( in 2 rotations per second )

● Universal USB port for phone, MP3, MP4, power bank, USB torch, smartwatch, etc.

● Portable to carry by the folding design and lanyard

● Connection: via USB cable ( not included )

● Max output voltage: 5.5V

● Max output current: 600mA



Please notice that it is not suitable for charging iPhone.