Free shipping over $35 · 60-day returns · Price-watch guarantee

Ventari

GKUTW

Magnetic Portable Charger for iPhone Apple Watch 10800mAh 25W PD QC4 0 Fast Charging USB C Power Bank

$26.95$33.95

76+ bought in the past month

About this item

  • 【All-in-One Magnetic Power Bank for Apple Users】Experience the ultimate travel essential! This all-in-one power bank features a strong dual-magnet to securely attach and charge your MagSafe-compatible iPhone and Apple Watch. With both a USB-C and a USB-A port, you can simultaneously charge up to four devices—your iPhone, Apple Watch, and two additional gadgets, all from a single, compact device.
  • 【Super-Strong Dual-Side Magnetism & Universal Compatibility】Equipped with an upgraded Dual-Side Magnet, this magnetic portable charger offers a super-strong, secure attachment that won't slip off. "Snap-on" attachment perfectly compatible with iPhone 17, 16, 15, 14, 13, and 12 series. It also seamlessly charges Apple Watch models, including Series 10, 9, 8, 7, SE, and Ultra. The USB C and USB A ports allow charging for all iPhone and Android phones via a charging cable.
  • 【10800mAh Large Capacity & LCD Display】Powered by a high-quality 10800mAh battery, this compact charger provides 2 full charges for your iPhone and can keep your Apple Watch powered for days. The clear LCD digital display lets you accurately check the remaining battery level, so you're never caught off-guard without power.
  • 【25W PD QC4.0 Super-Fast Charging】Say goodbye to long charging times! With 25W Power Delivery (PD) and QC4.0 technology, this power bank delivers blazing-fast charging speeds. Get up to 50% charge for your iPhone in just 30 minutes. The USB-C port supports both input and output, allowing you to recharge the power bank itself at high speed.
  • 【The Ultimate Travel Companion & TSA-Friendly】Designed for the on-the-go lifestyle. Measures 4.4*2.8*1in, weight 0.49lb, its compact, lightweight, and pocket-friendly design makes it perfect for travel, flights, work, or daily commutes.
  • 【Complete Package】The package includes the 4-in-1 Magnetic Power Bank, a USB-C charging cable and a User Manual, giving you everything you need to stay powered up right out of the box.

Key details

color_spec
Black
Connector Type
Dual-side Magnetism, USB A/C Port
Brand
GKUTW
Battery Capacity
10800 Milliamp Hours
Color
Black

Dimensions and fit

dimensions
4.4 x 2.8 x 1 inches
weight
7.8 ounces
product_dimensions
4.4 x 2.8 x 1 inches
item_weight
7.8 ounces

Technical specifications

item_model_number
HX100M4

Item information

Special Feature
4-in-1 Magneic Portable Charger for iPhone and Apple Watch, Dual-side Magnet Power Bank, 25W PD QC4.0 Fast Charging Batter Pack, Travel Essentials Phone Charger, TSA-Friendly Design See more
batteries
1 9V batteries required. (included)
best_sellers_rank
#2,293 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #146 in Cell Phone Portable Power Banks
special_features
4-in-1 Magneic Portable Charger for iPhone and Apple Watch, Dual-side Magnet Power Bank, 25W PD QC4.0 Fast Charging Batter Pack, Travel Essentials Phone Charger, TSA-Friendly Design
other_display_features
Wireless
manufacturer
Dongguan Yuanhaoxun Technology Co., Ltd
date_first_available
November 12, 2025
Highlights

About this item

  • 【All-in-One Magnetic Power Bank for Apple Users】Experience the ultimate travel essential! This all-in-one power bank features a strong dual-magnet to securely attach and charge your MagSafe-compatible iPhone and Apple Watch. With both a USB-C and a USB-A port, you can simultaneously charge up to four devices—your iPhone, Apple Watch, and two additional gadgets, all from a single, compact device.
  • 【Super-Strong Dual-Side Magnetism & Universal Compatibility】Equipped with an upgraded Dual-Side Magnet, this magnetic portable charger offers a super-strong, secure attachment that won't slip off. "Snap-on" attachment perfectly compatible with iPhone 17, 16, 15, 14, 13, and 12 series. It also seamlessly charges Apple Watch models, including Series 10, 9, 8, 7, SE, and Ultra. The USB C and USB A ports allow charging for all iPhone and Android phones via a charging cable.
  • 【10800mAh Large Capacity & LCD Display】Powered by a high-quality 10800mAh battery, this compact charger provides 2 full charges for your iPhone and can keep your Apple Watch powered for days. The clear LCD digital display lets you accurately check the remaining battery level, so you're never caught off-guard without power.
  • 【25W PD QC4.0 Super-Fast Charging】Say goodbye to long charging times! With 25W Power Delivery (PD) and QC4.0 technology, this power bank delivers blazing-fast charging speeds. Get up to 50% charge for your iPhone in just 30 minutes. The USB-C port supports both input and output, allowing you to recharge the power bank itself at high speed.
  • 【The Ultimate Travel Companion & TSA-Friendly】Designed for the on-the-go lifestyle. Measures 4.4*2.8*1in, weight 0.49lb, its compact, lightweight, and pocket-friendly design makes it perfect for travel, flights, work, or daily commutes.
  • 【Complete Package】The package includes the 4-in-1 Magnetic Power Bank, a USB-C charging cable and a User Manual, giving you everything you need to stay powered up right out of the box.

From the brand

Product detailProduct detailProduct detailProduct detailProduct detailProduct detail

Product videos

Product video 1

Customer reviews

613 reviewsPositive

Rated 4.4/5 across 613 reviews — well received overall.

  • 100% of sampled reviews are from verified purchases.
  • 75% of sampled reviews give 4–5 stars.

Customers say

Customers find the power bank works well with both phone and watch, and appreciate its portability as a travel companion that fits in pockets.

Generated from the text of customer reviews

Reviews with images

Customer review image for Battery bank for phone and watchCustomer review image for Battery bank for phone and watchCustomer review image for Good for travelCustomer review image for Good for travelCustomer review image for Good for travel
See all photos
★★★★★

Would purchase again.

Doesn’t charge super fast, but works well. Gets the job done, easy to use. Holds a good charge for a while. I love that I can charge my watch with it too. Would buy again. A little bulky but still will fit in my pocket. Read more

HollyVerified purchase
★★★★★

A good, solid option!

Works great for both phone and watch. Good capacity and charging speed. So far no issues what so ever. A solid option, as long as you don’t mind it being somewhat hefty ( I actually like that as it is a good way for me to hold the phone more comfortable. Read more

HefvVerified purchase
★★★★★

Battery bank for phone and watch

Excellent battery bank for phone and watch. I love it because I don’t have to connected to the phone or my watch. Also, I like the color. The size is perfect and I can take it to anywhere. The battery is long lasting and is easy to use including connecting the watch. Read more

Customer review image for Battery bank for phone and watchCustomer review image for Battery bank for phone and watch
Willie SantiagoVerified purchase
★★★★★

Great portable charger for home and travel.

Easy to use. Seems to work as advertised. Charges the devices (Apple Watch, iPhone) while the battery itself is being charged. And of course charges the devices well when not itself plugged in. Great for travel. Highly recommended. Read more

TomVerified purchase
★★★★

Note the dimensions, for this is a hefty beast

Way thicker and a bit heavier than my old magnetic charger, with only a little more juice. But the ability to also charge my watch with it makes it worth carrying. It magnets perfectly to the phone, successfully charges both devices (one at a time or simultaneously), and fits in my everyday bag. I think the photo is with an iPhone Max, because on my 16 Pro (non-Max), it’s as wide as the phone itself. Read more

Elaine WilsonVerified purchase
★★★★★

Great Value!

The product works as described and is a great value for the money. My only minor complaints are that the Apple Watch charger is a tad slow and the display seems upside down (like it should be spun around 180 degrees). That said, I can overlook these cons, as the pros, which include price, quality, and functionality, are all great! I will likely buy another one of these. I use them for travel and to let the kids charge wirelessly, so if they damage them or lose them, it's not a big deal. Again, it's a great value! Read more

WillVerified purchase
☆☆☆☆

It’s gets extremely hot

Battery life isn’t good for my phone I have the 16 pro max and it doesn’t stay charged for as long as it says. The portable charger also get extremely hot when it’s attached to my phone. It size is way to bulky. The magnet is excellent when it’s on my phone. And it’s not worth the money for me at least. Read more

JosephVerified purchase
★★★★★

Good for travel

Unlike some other power banks I've tried, it doesn't overheat and has an amazing charging speed. All things considered, excellent quality and incredibly dependable for work, travel, or emergencies. Definitely worth keeping on hand! Read more

Customer review image for Good for travelCustomer review image for Good for travelCustomer review image for Good for travel
Norveline JosephVerified purchase
Recently Viewed

We use optional analytics cookies to understand how visitors use Ventari and improve the experience. This banner controls analytics measurement only. See our Cookie Policy.