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  • Overall Rating: 4
  • Price: 4
  • Quality: 3
  • Ease Of Use: 5
  • Usefulness: 3
Cool but not the best charger – Dynamo Hand-Crank USB Cell Phone Emergency Charger Reviews

posted by chemun on 06/23/2013 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

If you ran out of battery and you need to use your phone it could save your day. Good travel gadget, don't need a socket to charge your phone.
The name says it all, is an emergency charges. It charges very slow, so you have to waste a lot of time to get a 20% of battery. I won't trust my battery to it.
The USB cable is not included, so don't forget to carry with one when adding it to your bag.
Very cool, but if you need to charge your battery fast I recommend you to buy better an extra battery or an external battery.


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