HKM-040851 20000mAh Ultra-Thin Power Bank with Digital Display for Smartphones and Tablets
SKU: 16429401408

HKM-040851 20000mAh Ultra-Thin Power Bank with Digital Display for Smartphones and Tablets

Sale price$47.69 Regular price$52.99
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

HKM-040851 20000mAh Ultra-Thin Power Bank with Digital Display for Smartphones and TabletsIntroducing the HKM 040851 20000mAh Ultra Thin Power Bank, the perfect solution for keeping your smartphones and tablets charged on the go. Designed with an impressive capacity of 20000mAh, this power bank ensures you have enough power to support your devices throughout the day. Although the actual usable capacity is 10,000mA, its efficiency is a noteworthy aspect, with a conversion rate of about 85%. The sleek, ultra thin design makes it easy to

Introducing the HKM-040851 20000mAh Ultra-Thin Power Bank, the perfect solution for keeping your smartphones and tablets charged on the go. Designed with an impressive capacity of 20000mAh, this power bank ensures you have enough power to support your devices throughout the day. Although the actual usable capacity is 10,000mA, its efficiency is a noteworthy aspect, with a conversion rate of about 85%.

The sleek, ultra-thin design makes it easy to carry, fitting effortlessly into your bag or pocket. Measuring L172 * W14 * H152, it's both compact and lightweight, without sacrificing power. The HKM-040851 features two output ports: USB1 with a 1A output and USB2 with a 2A output, enabling you to charge multiple devices simultaneously.

Compatibility is key, and this power bank works seamlessly with a wide range of smartphones and tablets, thanks to its polymer lithium-ion cell. The built-in digital display offers real-time monitoring of your power bank’s status, so you can easily track your battery life.

Stay connected and charged wherever you are with the HKM-040851 Ultra-Thin Power Bank, engineered for practicality and convenience.

Input: DC5V 2.1A MAX
Ruler pair: L172 * W14 * H152
Output: USB1: DC5V 1A
USB2: DC5V 2A
Conversion rate: about 85%
Compatibility: smartphones and tablets

Cell type: polymer lithium ion cell

Note: Power supply capacity is 20000 (actually 10,000 mA)


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 16429401408

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4.4 ★★★★★
Based on 202 reviews
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Michael Kulp
Charlottesville, US
★★★★★ 5
Highly Recommended Dress Shirt
Fit Type: Regular Fit, Color: White, Size: Medium
Honestly, I Love It. Fits Great, Neck Isn't Too Tight Like Most Shirts, And It's Comfortable. It Is 100% Cotton, So Dont Forget To Iron It Before Wearing It. High Quality Dress Shirt. Highly Recommended.
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Reviewed in the United States on October 21, 2025
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Jim
Fort Morgan, US
★★★★★ 5
Surprisingly good shirt for the price
Fit Type: Regular Fit, Color: White, Size: XX-Large
I’m generally pleased with my purchase. I got a 2XL because the website it would fit my neck. Around the waist it fit similar to Amazon Essentials work shirts (like mechanics use which I find comfortable). It was snug around the waist when sitting, but I can’t complain because I have a belly. I did find the neck snug when buttoning the top button so it means the neck is 18 or 18.5 and I wear a 19/19.5 to have 1-2 fingers space in the collar. The shirt is surprisingly thick like Amazon’s work shirts, much thicker than other dress shirts from another brand. And I am pleased that this shirt has button holes like other Amazon shirts does, all vertical button holes except the last one at the bottom which is horizontal. That feature keeps the shirt from unbuttoning itself during daily movement at the office. A very nice feature! I was a little disappointed in how it was packaged however but I have to press and wash it anyway.
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Reviewed in the United States on February 24, 2023
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Verified Purchase
NORBERT YOUNG
Battle Creek, US
★★★★★ 4
Nice shirt, excellent quality, nice cloth and buttons. No pockets A+
Fit Type: Regular Fit, Color: White, Size: Large
Nice quality shirt cut a little small. The shirt kind of needs to be pressed before wearing however at this price point and quality its a buy!
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Reviewed in the United States on May 19, 2026
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PAMELA
Boise, US
★★★★★ 5
Fits perfect
Fit Type: Regular Fit, Color: Grey, Size: X-Large
This shirt is a perfect fit. I would buy it again in other colors.
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Reviewed in the United States on May 9, 2026
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Amazon Customer
Massapequa, US
★★★★★ 5
Comparable to high end mens shops!
Fit Type: Regular Fit, Color: Blue, Size: Large
Beautiful, heavy blue Oxford comparable to upper end mens store at 75% less! Full cut, great for casual wear or sending out for professional starching. Downside, no pocket, but I had mine monogramed wear the pocket would be and it looks like an expensive dress shirt. I bought more (with pockets) in blue & white
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Reviewed in the United States on May 3, 2026

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