# GKUTW HX100M4 Magnetic Power Bank, 10,800mAh, 25W USB-C, Sky Blue The 10,800mAh magnetic power bank combines iPhone and Apple Watch charging with USB-A and USB-C ports for travel and daily use. - [Original product page](https://www.ofertitastop.com/us/product/gkutw-hx100m4-magnetic-power-bank-10) - [View offer](https://www.ofertitastop.com/us/visit/gkutw-hx100m4-magnetic-power-bank-10) - Market: US - Language: en-US - Currency: USD - Product updated: 2026-10-18T12:38:49.260Z - Brand: GKUTW - Model: HX100M4 - SKU: ofertitastop-us-141995 - Category: Electronics > Electronics Accessories > Power > Batteries > General Purpose Batteries - Source store: amazon US - Active deal: Yes - Price: 27.88 USD - Previous price: 31.95 USD - Discount: 13% - Rating: 4.2 / 5 - Reviews: 1482 Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store. ## Description Keep your phone and watch powered during a commute or travel day with the GKUTW HX100M4 magnetic power bank. It combines magnetic charging for compatible iPhone and Apple Watch models with USB-A and USB-C ports for wired charging. Choose the magnetic setup for convenient phone charging, or use the ports when you need to connect additional devices. ## Fit and sizing Measuring 4.4 x 2.8 x 1 inches and weighing 220 g, this sky blue charger is designed to travel in a bag or carry-on. Its dual-sided magnets attach to compatible iPhones for magnetic charging, while the Apple Watch charging feature gives Apple users another way to keep a device powered from the same battery pack. For magnetic iPhone charging, use a MagSafe-compatible magnetic phone case or a compatible phone without a case. If your priority is a simple backup for one device, a smaller single-purpose charger may be enough. This model is geared toward people who want magnetic charging alongside wired options in one portable unit, especially when carrying a phone, watch, and other USB-charged gadgets. ## What you’ll notice day to day The 10,800mAh capacity and LCD display make it easier to bring backup power along and see the remaining charge at a glance. Magnetic attachment offers a cable-free way to charge a compatible iPhone, while the USB-C and USB-A ports support wired charging for additional devices. The manufacturer describes the setup as capable of charging up to four devices at once: an iPhone and Apple Watch magnetically, plus two devices through the ports. For a travel day, that means you can keep a compatible iPhone attached to the power bank while connecting other devices by cable. The 25W PD and QC4.0 charging support is another practical feature when charging through a compatible wired connection. Buyers highlight the convenience of having multiple charging options and taking the unit on trips, experiences with charging speed and weight vary. ## Technical details - Type: Magnetic portable power bank - Capacity: 10,800mAh - Color: Sky Blue - Dimensions: 4.4 x 2.8 x 1 inches - Weight: 220 g - Connectivity: Magnetic charging, USB-C, and USB-A - Power: 25W PD and QC4.0 - Display: LCD battery-level display - Compatibility: Magnetic charging for compatible iPhone and Apple Watch models, wired charging for iPhone and Android phones - What’s included: Power bank, USB-C charging cable, and user manual - Model: HX100M4 ## Practical questions **Which iPhones can charge magnetically?** Magnetic charging is listed for iPhone 12 through 18 series models, with model-specific support described for the iPhone 18 Pro and 18 Pro Max. Use a MagSafe-compatible magnetic case for magnetic charging, USB-A or USB-C wired charging is also available for iPhones. **Can it charge an Apple Watch and other devices?** Yes. It supports magnetic charging for Apple Watch models, and its USB-C and USB-A ports can charge other devices by cable. The manufacturer describes simultaneous charging for up to four devices across the magnetic and wired options. **How can I check the remaining battery level?** Read the LCD display on the power bank to see its remaining battery level. The USB-C port supports input as well as output, so it can also be used to recharge the power bank. ## Final verdict The GKUTW HX100M4 is suited to Apple users who want magnetic iPhone and Apple Watch charging alongside USB-A and USB-C connections in one travel-ready power bank. Its 10,800mAh capacity, LCD charge display, and multiple charging options make it a practical fit for days when several personal devices need backup power. ## Images ![GKUTW HX100M4 Magnetic Power Bank, 10,800mAh, 25W USB-C, Sky Blue — 1](https://www.ofertitastop.com/i/7dhLF8_JXATUiZ1fNsfqLd1DERhF0_E9AQ-BKWCvsjDK4tZ_lzcM_k85lzDmVwPGFgp24IZY63eWHB7TJy5lginmMW4poTG5iXh2B7KIWQNJUqM8-HzH6EjcRA.jpg) ![GKUTW HX100M4 Magnetic Power Bank, 10,800mAh, 25W USB-C, Sky Blue — 2](https://www.ofertitastop.com/i/1tZV8dNNpkGM7KNdzxmi4s7-zzRYEjEn_aYz9S6dgcPWPfIVJMhZqqmneOfoAiySlcVrNzR8ZgAi4VBvqFtRCo-xNWuUfpjIkncgxHi8iQ_AGBhqE1a-EdgsxQ.jpg) ![GKUTW HX100M4 Magnetic Power Bank, 10,800mAh, 25W USB-C, Sky Blue — 3](https://www.ofertitastop.com/i/L88IvEKt3uvYDxX5l_Kg85X8hvDjqYEtC_1NHdOXDcbd1TqwagrOfTwS2pF09Di9hf1YDTFCDzE-_E7iN6OQrh8U5K6fILI0RJWqkMFsK-dF6srp_IyTkJioGg.jpg) ![GKUTW HX100M4 Magnetic Power Bank, 10,800mAh, 25W USB-C, Sky Blue — 4](https://www.ofertitastop.com/i/NppgJMabj0p4a6NUgK9cCZqOQ6xG7FBySbIoMTv00f-yAua4IIZWiQkTzBut5trujuEkg_wQSm1FJtj8sF4Qu_tb-YbVDOiGC0i9I6z_CF5bQA9HuR4IvkkF2Q.jpg) ![GKUTW HX100M4 Magnetic Power Bank, 10,800mAh, 25W USB-C, Sky Blue — 5](https://www.ofertitastop.com/i/t64kAhmwypODuvz2SGU94L7m0q-WnZXtsvOZn9tn7uRzlfmmoNNUg1E8d4buhJe55WewI5nN89x8hM-q_htEfv5Ag6Xx5CTT2TwtWep0rGjCc26JH5GiOnKVZw.jpg)