DX » Community » Reviews » Dynamo Hand-Crank USB Cell Phone Emergency Charger
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  • posted byKuroroX2 on 02/12/2015

    Pros: Es útil para cuando no tienes carga Cons: La verdad es que pensé que era distinto, pensé que era algo así como un cargador externo, con una batería interna y para cargarlo había que hacerlo con la manivela, pero no, para poder cargarlo hay que hacerlo todo el tiempo con la manivela, si de 3... Read more


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  • posted byAnaDidyk on 02/09/2015

    Pros: efectivamente produce 5 volts. Es compacto y fácil de tomar. Es liviano y facil de llevar. Contras: produce muy muy poco amperaje, entre 70 ma y 150 ma por lo que es muy dificl cargar considerablemente un celular considerando que los cargadores normales entregan al rededor de 800 ma (menos... Read more


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  • posted by9106650 on 02/09/2015

    Pros : Nicely design, good idea and easy to use. Price were good. Came exactly 14 days after purchase. Cons : looks like it doesnt design for a long time use, price said. After three or four time cranking, the crank start to loose. Need to do some screwdrivers work and everything back to normal.... Read more


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  • posted bydilainfo on 01/27/2015

    Было много ситуаций, когда надо сделать телефонный звонок, а аккумулятор на телефоне сел, или разговариваю и тут… вообщем вырубается телефон, а разговор закончить очень надо, ну и т.п.Вот и попался мне на глаза приборчик, для подзарядки в экстренных случаях через USB. Все дошло ко мне в идеальной... Read more

    Очень неплохо работает. Отличная штука Очень неплохо работает. Отличная штука Очень неплохо работает. Отличная штука


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  • posted bymighosty on 01/17/2015

    Pro: It's very small and it's practical and easy to use. Cheap price. Very useful. Lightweight and portable. Cons: Fragile


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  • posted by8743282 on 01/12/2015

    Pros: It is very small so it is practical and easy to carry around. It is very well built. Kids have a lot of fun using it and it is kind of educational because kids can learn how to turn manual power into electricity. It comes in handy when there is no other power source and your phone or tablet... Read more

    Impression:Practical,Small,Fun to use;

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  • posted byalicougar on 01/07/2015

    this is the most useful item i have bought from dealextreme. very effiecient and works perfect. thank you soo much dealextreme. i love dealextreme


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  • posted bywiltonrios on 12/09/2014

    e leve pequeno., e carrega super rapido tem que fazer uma certa força pra mover a manivela. tem entrada usb e se adeque a quase todo periferico com entrada USB e perfeito


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  • posted byaafogaca on 12/03/2014

    It works! But need to much time for some charge really usefull. Very Usefull if you are lost in a desert island

    Impression:Interesting useless slow;

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  • posted bymarijnjansen on 11/25/2014

    it is a very handy thing which recharge your telephone very smart.


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