SKU: 49358938228

HKM-745939 20000mAh Dual USB Power Bank with LED Display and Emergency Flashlight, Ultra-Thin Design

$58.49 $64.99
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

HKM-745939 20000mAh Dual USB Power Bank with LED Display and Emergency Flashlight, Ultra-Thin DesignIntroducing the HKM 745939 20000mAh Dual USB Power Bank, designed to keep your devices charged and ready for action. This ultra thin power bank combines style and functionality, making it the perfect companion for both travel and daily use. With a sleek thickness of just 0. 39 inches, it fits effortlessly into your bag or pocket, ensuring youre never without battery power. Equipped with a robust 20000mAh polymer battery, this power bank provides a

Introducing the HKM-745939 20000mAh Dual USB Power Bank, designed to keep your devices charged and ready for action. This ultra-thin power bank combines style and functionality, making it the perfect companion for both travel and daily use. With a sleek thickness of just 0.39 inches, it fits effortlessly into your bag or pocket, ensuring you’re never without battery power.

Equipped with a robust 20000mAh polymer battery, this power bank provides a reliable dual charging solution. The smart identify technology automatically detects your devices and allows you to charge two electronics simultaneously at full speed—2.1A for one port and 1A for the other. This means you can conveniently share the charging ports with family or friends without compromising on charging efficiency.

The HKM-745939 features a clear electricity display that shows the exact remaining power, so you never have to worry about unexpectedly running out of juice. Safety is paramount, and this power bank is built with advanced circuits to protect against overcharging, over-discharging, short-circuiting, and high temperatures, ensuring peace of mind while you power up your devices.

Additionally, it comes with an emergency flashlight powered by a single upgraded LED bead, providing quick illumination when needed. The exterior is crafted from durable aluminum alloy with an anti-oxidation treatment, designed to withstand the rigors of everyday use while maintaining a chic, business-like appearance.

With its user-friendly design and essential features, the HKM-745939 dual USB power bank is an ideal power solution that caters to your on-the-go lifestyle. Whether at work or traveling, keep your devices charged and ready with this reliable power bank.

DHL Shipping for single product purchasing. Multiple pack would be fedex shipping

*Features*:

  • ** RELIABLE DUAL CHARGING SOLUTION *: Our 20000mAh power bank detects your device automatically and enables to charge 2 electronic devices simultaneously at full speed（2.1A+1A),share the charging ports with your family or friends conveniently. Note:Electric loss may happen in the whole charging process and the recharging times depend on your devices and other factors.
  • ** SMART IDENTIFY TECHNOLOGY *: Built-in advanced circuits and high efficiency power management that provide safety charging. Protect our power bank and electronic devices from overcharging,over-discharging,short-circuiting,over-current and high-temperature protection.
  • ** CLEAR REMAIN ELECTRICITY DISPLAY *: Show remaining power by exact display of power bank. Let you never run out of power.
  • ** EMERGENCY FLASHLIGHT *: Inbuilt 1Pc upgraded LED bead provides a quick solution for illuminating in the darkness via double clicking its ON/OFF button.
  • ** ULTRA-THIN BUT STURDY *: Possibly the thinnest power bank compressed into 1cm /0.39inches thickness. Chic business style with anti-oxidation treatment aluminum alloy materials,durable and heat- abrasion resistant. Our power bank is optimal for travelling and working. Ultra-slim design is easy to hold.
Note:
1. Do not drop the power bank or shake it violently.
2. Do not immerse it in the water.
3. Please keep the tidy of power bank interface.
4. Power bank may release heat after a long time of use,this is a normal phenomenon.

*Specifications*:

  • Product Type: Dual Output Ports Power Bank
  • Brightness: 425LUX
  • Input Voltage: 5V/2.1A
  • Dual Output: 5V/1A & 5V/2.1A
  • Battery: 1Pc 20000mAh/3.7V Polymer Battery, 74W
  • Fully Charged of Power Bank: About 7Hrs
  • Working Temperature: -10℃-40℃/14℉- 104℉
  • Materials: Aluminum Alloy With Anti-oxidation Treatment
  • Display Size: 2.63in
  • Available Color: Red, Silver, Black
  • Charging Cable Length: 19.5cm/7.67in
  • Item Size: 7.2x15x1cm/2.83x5.9x0.39in
  • Item Weight: 220g/0.48lbs
  • Package Size: 21x15x4cm/8.27x5.91x1.57in
  • Package Weight: 275g/0.61 lbs(Red); 269g/0.59 lbs(Black)

*Package Lists*:

  • 1 x Mobile Power Bank
  • 1 x Micro USB Charging Cable
  • 1 x User Manual
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • 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: 49358938228

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4.3 ★★★★★
Based on 9 reviews
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Product Reviews
M
Verified Purchase
Michael Todd
Phoenix, US
★★★★★ 5
Nice, quiet and durable mouse
Color: Black and Gold
After trying several mice, I purchased one of these. It is small and very quiet. Since I spend many hours a day at a computer that can be rough on mice. I have since purchased more of these. It will take the average user quite a while to wear one out. And they are inexpensive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
S
Verified Purchase
Shaiel Santiago Reyes Roldán
Port Orchard, US
★★★★★ 5
Incredible Precision and Comfort for Gaming and Design
Size: Standard, Size: Standard
After using this mouse for a couple of weeks, it just confirmed again why I’m such a fan of Razer products. The ergonomics are excellent, and it feels surprisingly lightweight considering it uses a AA battery. The low latency with Hyperspeed technology is fantastic, and the sensor precision is seriously impressive. I spend hours playing Fortnite and the connection has been completely reliable the whole time. I’m also a designer, so I need accuracy for detailed work in Illustrator, and this mouse has performed perfectly for both gaming and professional use. Definitely one of the best wireless mice I’ve used.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
P
Verified Purchase
Pedro Guimaraes
Grantham, US
★★★★★ 5
Excellent Wireless Mouse with Great Performance
Size: Standard
The Razer Basilisk V3 X HyperSpeed is an outstanding gaming mouse. The wireless connection is fast and reliable with no noticeable lag, and the mechanical switches feel crisp and responsive. It’s comfortable to hold even during long sessions, and the customizable buttons add a lot of flexibility for both gaming and productivity. Battery life is impressive, and overall it delivers great performance for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
S
Verified Purchase
Saleem
Chelsea, US
★★★★★ 5
Great mid range mouse option
Size: Standard
My previous mice include the Razer Deathadder V2, Razer Basilisk V2 X Hyperspeed, and the Logitech Pro X Superlight. This is easily the most comfortable mouse I've used, the contours feel perfect and the extra button the side is well placed and feels like a natural addition. I've personally not found the weight an issue, though it is much heavier that most other mice, even ones that use a AA battery. I do prefer the external battery as I disliked having to plug in my mouse every so often to charge it, something that became much more frequent as the internal battery lost capacity. The new switches feel excellent, a noticeable improvement from the V2. Performance is good in all areas with the exception of the scroll wheel, which feels like it eats inputs for breakfast lunch and dinner. Basically when scrolling fast the Basilisk V3 seems to skip inputs. My V2 had similar issues and eventually I had to replace it when the scroll wheel started acting haywire and scrolling on its own or backwards. Something to keep an eye on. Appearance is unremarkable. The new RGB scroll wheel is appreciated, but fairly simple in customization. I have it set to static color but you can have it be reactive to clicking, color cycle, breathing, or a few other options with Razer Synapse. One small quirk is that if you have auto sleep on, it takes a bit to actually turn back on when using it again. Whereas the Razer Deathadder V2 was near instant in my experience, the Basilisk V3 takes a few seconds to get going, which sounds like nothing but does make a difference when it happens so often. TL;DR - It's a really good mouse at this price point, good performance and great comfort. Only negative is the scroll wheel and the weight if that matters to you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2024
J
Verified Purchase
J. Boyd
Fort Morgan, US
★★★★★ 4
Not as good as a 3S, but less expensive. Hopefully better quality switches than the 3S.
Size: Standard
I like this mouse, but it could be better. I purchased it to replace a Logitech MX-Master 3S, which is a great mouse except the microswitch for the left button stopped being reliable after less than three years. While that's a reasonable life for some users, perhaps, it seemed inadequate to me. My use case is general pc use for searching the web, writing emails, and managing finances. The Logitech wasn't used every day. The 3S has a higher palm hump, which the Basilisk lacks and I really prefer. The Basilisk is similar in overall size to the 3S, so for the most part it fits my hand sufficiently well. Hump size is the main downside to the Basilisk. That, plus the battery is not rechargeable. What, in 2026?! But I've adapted to it, and battery life so far has been very good. It has the combo BT + 2.4 gHz connectivity with a dongle. Both choices work very well and reliably. I like the center wheel size and action a lot. I like the slip pads on the bottom of the mouse. It has a very handy and perfectly responsive third thumb button that I don't currently use but gamers may find it useful. Only time will tell if Razer's microswitch quality is more durable, reliable, and longer lived than the crap switches Logitech put into the otherwise very good 3S. I have used the Basilisk about two months at the time of this review.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026

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