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  • Overall Rating: 4
  • Price: 5
  • Quality: 4
  • Ease Of Use: 3
  • Usefulness: 2
Maybe good for small devices but not for my cell – Dynamo Hand-Crank USB Cell Phone Emergency Charger Reviews

posted by aferruelo on 06/18/2013 Certified Owner

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

I bought this dynamo to carry on fishing days in order to charge my Samsung S3 in case of emergency, but the dynamo dont provide power enought to charge, maybe some small apliences could work fine. (Flashlights, radios, etc..)
Didnt work for me (At least what I expect is not what I received) I hope some people has better luck than me on this device because its no good for me
No power enouth to charge my cell phone (Samsung S3)
The materials look solid and seems a decent device


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