Emergency USB Hand-cranking Manual Dynamo Charger

- BLACK 190346402

$4.99
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BoMinH

4.7/5.0
  • 5 Star 77%
  • 4 Star 20%
  • 3 Star 2%
  • 2 Star 0%
  • 1 Star 1%

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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.

Specification

Basic Information

Product weight: 0.0600 kg
Package weight: 0.0900 kg
Product Size ( L x W x H ): 6.00 x 4.90 x 3.10 cm / 2.36 x 1.93 x 1.22 inches
Package Size(L x W x H): 7.00 x 5.00 x 4.00 cm / 2.76 x 1.97 x 1.57 inches

Package

Package Contents: 1 x Manual Dynamo Charger


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Customer Questions & Answers

  • All(5)
  • Product Information(4)
  • Stock Status(1)
  • Payment
  • About Shipping
  • Others
Q

Hello Can I charge my Iphone with that? Thanks

By Alan Jan-12/2017 13:09:19

A

Hello Alan,


Sorry. Please notice that it is not suitable for charging iphone.

Thanks for your inquiry.

Q

So like, we constantly need to do it round and round for power generation or does it store power as well?

By Bilal Dec-15/2016 18:27:06

A

Hello Bilal,

I am sorry to tell you that it can not store power.

Thanks for your attention.

Q

Is this charger can be used to charge phones ? Tablets etc.. ? O_O

By zouari.badr Dec-07/2016 17:00:42

A

Hi zouari,


Thank you for your inquiry.

Yes, it can be used to o charge phones and Tablets.

Please notice that it is not suitable for charging iphone.

Have a nice day! 


Q

How long do these chargers last?

By Carlos Nov-14/2016 02:28:22

A

Hello Carlos,

Thanks for your inquiry.

A 1 minute power generation, it can provide 3-5 minutes of talk.

Have a nice day.


Q

Hello! Is this product in stock?

By Kenny Sep-03/2016 18:50:45

A

Hello Kenny,

This item is in stock for dispatch at present, please feel free to order now.    

Thanks for your attention. 

Q

Hello Can I charge my Iphone with that? Thanks

By Alan Jan-12/2017 13:09:19

A

Hello Alan,


Sorry. Please notice that it is not suitable for charging iphone.

Thanks for your inquiry.

Q

So like, we constantly need to do it round and round for power generation or does it store power as well?

By Bilal Dec-15/2016 18:27:06

A

Hello Bilal,

I am sorry to tell you that it can not store power.

Thanks for your attention.

Q

Is this charger can be used to charge phones ? Tablets etc.. ? O_O

By zouari.badr Dec-07/2016 17:00:42

A

Hi zouari,


Thank you for your inquiry.

Yes, it can be used to o charge phones and Tablets.

Please notice that it is not suitable for charging iphone.

Have a nice day! 


Q

How long do these chargers last?

By Carlos Nov-14/2016 02:28:22

A

Hello Carlos,

Thanks for your inquiry.

A 1 minute power generation, it can provide 3-5 minutes of talk.

Have a nice day.


Q

Hello! Is this product in stock?

By Kenny Sep-03/2016 18:50:45

A

Hello Kenny,

This item is in stock for dispatch at present, please feel free to order now.    

Thanks for your attention. 

5 Questions & Answers View All>

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Customer Reviews

4.69 out of 5
  • 188
  • 51
  • 8
  • 2
  • 1
  • New Horizons
    Caricatore Manuale USB di emergenza - VERDE
    Color:Green
    Il dispositivo è abbastanza robusto e semplice da usare.

    Ho girato la manovella per più di 5 minuti consecutivi ed effettivamente la corrente viene erogata perchè sul display del cellulare compare la scritta "in carica tramite CA". Però la percentuale di ricarica della batteria non è mai salita neanche di un solo punto.

    L'ho provato invece su uno smartband e su uno smartwatch ed entrambi si sono caricati bene anche abbastanza velocemente.

    Questo probabilmente è dipeso dalla notevole e diversa capacità che ha la batteria del cellulare rispetto a quelle degli altri due device.

    Perciò in conclusione direi che il dispositivo funziona.

    Sono soddisfatto.

    Gearbest buon venditore.

    Sep 22,2018

    Was this review helpful?

  • Geo Unbox
    ენერგიის გარდამქვნელი
    Color:Black
    ეს გახლავთ ენერგიის გარდამქვნელი,
    მისი საშუალებით შეგიძიათ ხელის მარტივი მოძრაობით ძალა გადრდაქმვნათ ელექტრო ენერგიად რომელითაც შეგიძიათ USB მოწყობილობების დამუხტვა, როგორებიცაა: სმარტფონი, USB ნათურა, პორტატული დამტენი, ვიდეო კამერა, და ასე შემდეგ,
    მაქსიმალური გამომავალი ძაბვა 5.5V გახლავთ:
    მისი მოქმედებაში მოყვანისთანავე მასში ჩაყენებული წითელი ლედ ნათურა იწყებს ნათებას რაც იმის მიმაNიშნებელია რომ ძალა გარდაიქმნება.....
    გამოადგებათ მათ ვისაც ხშირად უწევს მოგზაურობა, გადაუდებელი სიტვაციებში....
    Suggestion
    None.

    Apr 05,2017

    Was this review helpful?

  • Sven
    Ganz Ok
    Color:Black
    Ja, was soll man sagen, es dauert natürlich ewig um damit ein Smartphone aufzuladen, aber dafür ist es ja nicht gedacht. Es soll einem eher im Notfall ohne Strom helfen um ein bißchen Saft ins Gerät zu bekommen und dafür ist es super geeignet. Anbei sind 3 Fotos und ein Video vom meinem Youtube Kanal, wo ihr viele weitere Videos zu Gearbest Produkten findet.
    Suggestion
    Nichts

    Nov 05,2016

    Was this review helpful?

  • Hamdi Zakaria
    NO Hand Manual USB Emergency Charger for Mobile Phone
    Color:Black
    I really enjoy using NO Hand Manual USB Emergency Charger for my Mobile Phone.I was always worry about the charge dropping each time I call my family in remote areas where no electricity does not at all.I find it easy now after I have recieved my item .It takes few minutes to charge my mobile or tablet using my hand.
    Suggestion
    It would be much perfect if it included USB cable and adapters.

    Oct 30,2016

    Was this review helpful?

  • Ortiz
    Mr
    Color:Black
    The product would definitely come in handy in an emergency . I am not sure it has practical everyday applications. The charge is not efficient and it takes about 20 minutes of cranking for a percent change on a stylo lg phone. But like i said, in an emergency that one percent will save your life. Worth it for the price.
    Suggestion
    Crank slips from motor.


    Long charge time.

    Nov 08,2016

    Was this review helpful?

  • Dynamo
    cargador de emergencia
    Color:Black
    Un muy buen articulo para utilizarlo en casos de emergencia, muy buen material, llego e el plazo establecido y a un buen costo.
    Suggestion
    ninguna

    Jul 08,2018

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  • Vasilis
    Emergency usb hand cranking manual dynamo charger
    Color:Black
    Fast delivery via Belgium register.Good package with plastic and paper box.Need one more for back up charger in my car, can charge a phone in case of low battery in emergency.

    Sep 20,2018

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  • John
    Manual Charger is Great
    Color:Black
    It's small and compact and it was made for emergency charging.
    It's light weight and can easily fit into your pocket or bag while hiking.
    Easy to use.
    I would recommend it to others.
    Suggestion
    Some devices may not correctly charge with the manual crack or it will take some time to charge the device.

    Apr 07,2018

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  • Daniel Anastasiu
    Good product
    Color:Black
    The product is easy to use. Plug in a USB cable with a micro-usb or type C at the othe end and start making energy for your phone or tablet in order to charge it. When the emergency charger gives energy, a red light will be turned on.
    Suggestion
    It makes a lot of noise and it doesn't work all the time. Maybe I'm doing something wrong.

    Apr 25,2017

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  • Frankie
    Tiny dinamo
    Color:Black
    Wonderful, it's so tiny and so powerful. Not so many object can be charged with this - but it's a nice tool extremelly helpful in emergency case.
    Suggestion
    Just a too soft resistence.

    Jan 10,2018

    Was this review helpful?

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