Amazon is offering a 13% discount on the compact Aohi Magcube 140W USB-C charger, featuring GaN+ tech and versatile ports, as it targets users seeking power for laptops, tablets, and phones.
Amazon is discounting the AOHI Magcube 140W USB-C charger, with AppBank reporting a 13% reduction to ¥6,590 from a previous ¥7,604. The time sale is listed as running until 26 August 2026 at 23:45. The product is being pitched as a compact option for users who need one charger for a laptop, tablet and phone.
The charger uses GaN+ technology and offers three ports: two USB-C connections and one USB-A. AppBank says it supports PD 3.1 and PPS, with a maximum combined output of 140W and up to 100W from a single port. That makes it suitable for larger notebooks as well as smaller devices, including iPads, Galaxy handsets and recent iPhone models.
Independent product coverage helps explain the appeal. TechWafer’s review says the charger can take a 16-inch MacBook Pro to 50% in about 27 minutes and to full charge in 1 hour 52 minutes, although it also notes that the unit can run hot at roughly 74C and is slightly thicker than some rivals. Other product listings, including Voptronics and Newegg, likewise describe the charger as a three-port design with foldable prongs and broad compatibility across MacBook, Dell XPS, Chromebook and gaming handhelds.
AppBank also highlights a size advantage, saying the charger is about 30% smaller than Apple’s original 140W MacBook Pro adapter. The listing adds temperature control features, charging-status lights and an 18-month manufacturer warranty with Japanese-language support. As with any power adapter, actual charging speeds depend on the device, cable and port combination used.
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