Dynamo Hand-Crank USB Cell Phone Emergency Charger

SKU: 24036 (Added on -)
Price:
US$
3.23
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Shipping: Free Shipping To UNITED STATES
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Dynamo Hand-Crank USB Cell Phone Emergency Charger
This SKU has more options in l.dx.com site: View Details
This SKU 24036 is available in US direct. US: 901024036
- Built-in LED lights up and power is being generated and your phone is being charged
- Compact, stow-away handle design makes the unit easily portable
- Comes with wrist strap for easy carrying (18cm-length)
Dimensions: 2.36 in x 1.77 in x 1.18 in
Weight: 2.1 oz

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Quantity 3+ units 5+ units 10+ units
Rate USD$ 2.86 shipped USD$ 2.85 shipped USD$ 2.84 shipped

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Customer Reviews

Average Customer Review (154 customer reviews) 4

93% of customers would recommend this product to a friend (144 out of 154)

  • 5 star: 47 (0%)
  • 4 star: 81 (0%)
  • 3 star: 16 (0%)
  • 2 star: 8 (0%)
  • 1 star: 2 (0%)

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  • portable charger helps out in the woods

    posted by adolf81 on 12:26:50 G2T 25/02/2014 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: 1. very very small 2. helps recharging portable devices away from civilization 3. universal port USB, which is easy to choose the right cable

    Cons: 1. because of the small size, easy to lose 2. very shaky handle dynamo 3. Housing material plastic, I would like stainless steel for more durability

    Other: very useful little thing for fans to leave permanently from civilization

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    • Overall
      4
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      5
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      3
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    • Usefulness:
      4
  • Serves

    posted by NitNesiv on 08:04:58 G10T 11/10/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: It is very small and easy to carry in suitcases and handbags. The operation is also good. Easily charges batteries for small devices.

    Cons: Make much noise while charging the battery. The lever is a bit fágil. A gear shaft escaped, it was necessary to open to fix (easy)

    Other: The dynamo is for small appliances and loads of emergency. Do not fully charge your device. But the price is a great buy.

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    • Overall
      4
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      5
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      5
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      5
  • For this price it's a must!

    posted by Azoth87 on 13:05:41 G10T 09/10/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: It's cheap and it works and it douples as low power (red) flaslight. It's also quite small, so it's easy to carry with you when you're hiking or something like that. The crank is foldable so it packs quite compactly.

    Cons: I havn't found many cons from it. The only one so far is the crank, I'm afraid it's going to cut loose if you use just little bit too much force cranking it.

    Other: If you need one, buy it. It works and its cheap.

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    • Overall
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      5
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      5
  • Not ordinary product...

    posted by Leks56 on 23:05:45 G9T 04/09/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Light, compact. Inner parts is well oiled with consistent grease.

    Cons: One of two dynamo has defects right out of the box. Middle wall inside of dynamo is broken, Superglue do the job. Plastic seems weak, but it's do their job.

    Other: Good for simply phones. Useful in places far of civilization :) One man operates, other man doing the call.

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    • Overall
      4
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      5
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      3
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      3
  • Completely doesnt work

    posted by Larske2000 on 10:46:47 G9T 01/09/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Cheap prise, dont need any high voltage anymore, easy to carry with you

    Cons: completely doenst work. I tried everything, all kind of different mobile phones, differtent electronic things, but on none of them this charger works. The red light starts to glow, but nothing else. Maybe im again the one, just like with my tablet i bought here, who received something with a mistake in production or just already broken.

    Other: It completely didnt work, so completely useless, if it worked i maybe would have loved it. And to send it back is also crazy, so i trown it into pieces

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    • Overall
      2
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      4
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      2
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      2
  • Small but very useful

    posted by migueloma on 21:26:21 G8T 17/08/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: It is a small but very useful product if one runs low, do not come to expect that you can charge to your cell hundred percent maximum load you can serve to make an emergency call

    Cons: The trouble is that not very good product finish and to some puento looks half weak, but the price is right relationship

    Other: recoemdable from every point of view

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    • Overall
      5
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      5
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      3
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      5
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  • This product is not pleasant.

    posted by zmeygeruch on 02:28:56 G8T 08/08/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: - Design. - Simplicity. - Indication. - USB. - Low weight. - No alternative. - Lace at hand. - Ease of use.

    Cons: - Small charging current, so that the phone does not even use in an emergency. - And needed two people to use the phone in an emergency.

    Other: Poor. Already thrown out. Most would not buy it. Never. P.S. Examined the device inside and realized why not work and why is it bad charging device. And thank goodness for that.

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    • Overall
      3
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      5
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      1
  • it genial, but not util

    posted by pilukom21 on 14:20:54 G7T 01/07/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: is an interesting product to buy, and that one is fascinated by your system. The shocking truth, which connect the usb this will work as a porter, but beware, not as you expect, do not load the phone, then give the dynamo for 5 minutes or more, very tired this entails not charge that much, ie very little. should be tested with a multimeter as is the charge that effects this, but it is useful. just to buy the product and the desire to have it removed if.

    Cons: take long to load anything, to the point that will not be soon. but not useful. does what it says. load. works. but not as one would expect.

    Other: if you will buy to pull out the win, hagalo.pero not find much utiliad. children end up playing

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    • Overall
      4
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      5
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      1
  • Affordable cheap well builded

    posted by marianogimenez on 12:37:49 G6T 25/06/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Light, robust, include a red led to show it's generating electric current, portable, compatible (It has a usb standard connection)

    Cons: It worth only for features that needs low current. I was able to charge my old LG phone, but not my BlackBerry, not my tablet

    Other: Its affordable, cheap, robust, durable charger, with no needings (no electricity, no sun, etc). Its limitation is the amount of current that generates

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    • Overall
      4
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      4
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      4
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      5
    • Usefulness:
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  • Cool but not the best charger

    posted by chemun on 08:44:46 G6T 23/06/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: 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.

    Cons: 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.

    Other: 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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    • Overall
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      3
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