4000mAh Power Bank

$21.30 Ex Tax: $21.30
Buy 2 pieces and get 15% off
Production Time :3-5 working days
color: White
We provide 1-year warranty for this product Details

Product Details

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4000mAh Power Bank

Are you always worried about insufficient supply of your phone?

Playing games, listening to music and watching film will consume a lot of power

In case you need to contact someone in emergency, but the phone is dying and you can’t find any place to charge it. How to do with this situation?The born of power bank saves people’s dependence of mobile phone.

4000mah capacity with its ultra-light 96g weight, no burden for taking it out

Built-in data line, no worry about knotted line, satisfy your requirement of convenient life

Customized power bank, create a new significance for your power bank

・Dimensions: 11.5 cm x 6.6 cm x 0.87 cm

・Material: PC

・Input: 5V-1A 

・Output: 5V-1A 

・Battery capacity: 4000 mAh 

・Weight: 96g 

・Thickness: 8.7mm

・Ultra thin, only about the size of an iPhone 6 plus

・LED power indicator, red light indicates inputting state and blue light indicates outputting state, the light will turn off automatically

・Integrated design of charger with cable, convenient and portable


・Back up USB output port, support charging 2 mobile phones at the same time

・Provide perfect after-sale service: 6-month maintenance (non-human factors breakdown)

・Please read the instruction carefully before use

・Notice: please unplug it immediately after full-charged to prevent power loss

・Customization: color printing of picture, photo or text for single side, the best choice for gift



4.7/ 5.0
38 comments in total
  • 5 Stars
  • 4 Stars
  • 3 Stars
  • 2 Stars
  • 1 Stars
  • 超可愛的
    Reviewed by BoBo Lee Aug 22,2021 See translation
  • 超可愛🥰
    Reviewed by Mandy Jul 30,2021 See translation
4.7  (Comments from 38 customer(s))
  • 超可愛的
    Reviewed by BoBo Lee Aug 22,2021 See translation
  • 超可愛🥰
    Reviewed by Mandy Jul 30,2021 See translation
  • 到貨速度快
    Reviewed by kohgn621 Jun 26,2021 See translation
  • 發貨快
    Reviewed by 魚林 May 03,2021 See translation
    出貨超級迅速 好賣家!
  • 收到商品囉!
    Reviewed by Grace Lai Apr 10,2021 See translation
  • 商品讚讚!
    Reviewed by 柳詩雅 Apr 06,2021 See translation
  • 精緻小巧
    Reviewed by karmin Jan 28,2021 See translation
  • 送貨速度很快!!
    Reviewed by Jasmine Chen Jan 17,2021 See translation
  • 真不錯
    Reviewed by Kannix Chen Jan 10,2021 See translation
  • 品質 很讚
    Reviewed by 志宏 劉 Dec 09,2020 See translation
    品質 讚喔
  • 整體都不錯
    Reviewed by Fran Dec 02,2020 See translation
  • 超喜歡
    Reviewed by Adele Jul 13,2020 See translation
    超喜歡 我常常忘了充電 我又是個很需要這些東西的人...謝謝
  • 出貨很快
    Reviewed by 黃可新 Jul 12,2020 See translation
  • 質感真的很好
    Reviewed by erica Jul 01,2020 See translation
  • 喜歡的
    Reviewed by Cindy Jun 23,2020 See translation
  • 很適合送禮
    Reviewed by Violet Jun 15,2020 See translation
  • 很滿意
    Reviewed by ZHENPI Jun 13,2020 See translation
  • 送女友的禮物
    Reviewed by Linwei Wu Jun 11,2020 See translation
  • 拆開有驚喜
    Reviewed by 呂宗翰 Jun 10,2020 See translation
  • 立馬拆來試用~
    Reviewed by Aya May 11,2020 See translation
  • 會再回購的
    Reviewed by cherry May 05,2020 See translation
    謝謝你 😊 朋友非常喜歡,有機會會再回購的!!!
  • 很適合
    Reviewed by 陳鴻鴻 Apr 14,2020 See translation
  • 客製化服務很滿意
    Reviewed by Ting Apr 10,2020 See translation
  • 4000mAh 行動電源
    Reviewed by WingYan Chan Mar 30,2020 See translation
  • 有質感
    Reviewed by snow Mar 18,2020 See translation
  • 還不錯的商品
    Reviewed by Donna Cheng Mar 17,2020 See translation
  • 實用!超便利!
    Reviewed by Sugar Mar 14,2020 See translation
  • 推薦
    Reviewed by Anping Mar 01,2020 See translation
  • 實品很美!
    Reviewed by YaHui Feb 28,2020 See translation
  • 值得
    Reviewed by 李韋靜 Jan 17,2020 See translation
  • 謝謝
    Reviewed by 李育臻 Jan 13,2020 See translation
  • 超值又可愛的禮物
    Reviewed by Wen Hui Chen Aug 05,2019 See translation
  • 很小巧,攜帶方便!
    Reviewed by littlecccc Jul 08,2019 See translation
  • Overall very good.
    Reviewed by Roma Jun 12,2019
    The printing is perfect and was easy to modify to meet our needs.
  • 商品精緻
    Reviewed by 羅珮芯 Jun 03,2019 See translation
  • Great Quality
    Reviewed by Sue Mar 02,2019
    The picture is perfectly printed on the power bank. How beautiful.
  • Excellent item
    Reviewed by Kat Nov 08,2018 See translation
    I absolutely love that my selected picture could be put on this power bank, I won’t see one like it.
  • Beautiful, compact, and useful
    Reviewed by Tina King May 29,2018
    The product itself is really nice and small but super useful for people travelling, in work, or in academics. It seemed to work well with any plug that was used.

Product Picture

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Frequently Asked Questions (FAQ)

Provide general questions and answers for you
How can I choose the appropriate power bank?
The bigger capacity power bank has got a longer battery life, but it will be heavier in relative terms. KUSDOM has got multiple capacities for choice: we suggest 2500mAh~5000mAh for emergency demand, and capacity over 10000mAh for business trip or long journey.
Does the power bank have guarantee period?
Yes, we 've got 1 year guarantee for non-human factor damage.
Can I charge the bank while charging a device?
No, we wouldn't recommend doing that with any charging bank.
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Design Specs
Printing size 6.6 x 11.5 cm
Recommended Resolution 150dpi or above
Advice to customers
Specification Request Please provide 150 DPI resolution picture or more and same as the size of the printed product design ( 1 : 1 )
Printing position Please note that the above renderings, for reference only. Printing products authentic to the actual product. (The printing position may be a slight deviation.)
Color Differences Please note that the different colors of case printed pattern will be 5-10 % color effects.
Advice to User
File Request please provide 150 DPI or above resolution picture. We recommend that referring to the printing size of the product to adjust the image size and resolution; or same as the size of the printed product design (1: 1); or larger than the recommended size to ensure the best printing quality when the product is made.
Design Tips Put all important image and text inside the solid orange line (the printing area). Also, keep a certain distance from the solid orange line to avoid cutting off during printing.

Product printing may be blurred if over-enlarge the picture.
Important Notice
Color Difference Product color on website will be affected by different shooting angles and monitors
Position Deviation There is alignment and cut out process during production. Thus, there may be position deviation
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