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Experience Advanced Innovation: The Magcube Dual-140W PD3.1 USB-C charger is the first to sustain a 140W output, keeping your device in a steady and consistent fast-charging state. This 140W Magcube PD 3.1 GaN+ laptop charger employs a PFC+AHB asymmetric half-bridge structure to maintain stable output voltage during charging. Both USB-C ports can deliver 140W fast charging for the MacBook Pro 16" (requires a USB-C to MagSafe 3 charging cable, not included). It's a genuine game changer, providing a dependable 140W charging solution. Compact Size, Superior Efficiency: Featuring New Gan Ultra technology, this Magcube 140W USB-C power adapter comes with a foldable plug and is 30% smaller than the original and other 140W power adapters. For safer, more stable and consistent faster charging, it also utilizes the same PI chip as the original to help protect various devices from over-current, over-voltage, over-heating, and short-circuit. All these features are designed to give you peace of mind while charging. 3-in-1 Multiport Charging: With two PD3.1 USB-C ports and one USB-A port, this charger can power two 14-inch laptops and a phone at the same time, making it fast enough for users with multiple devices. It's a charger that can manage your devices. Furthermore, if you to keep your desktop neat, the 140W Magcube multiport charger is an excellent choice. Three-stage Visible Charging Indicators: This USB charger includes three-colored lights to clearly display smart charging status. An amber breathing light signifies fast charging mode, a blue solid light indicates standard charging mode, and a solid green light shows trickle charging mode. This makes the charging process more transparent, automatically switching the charging mode and intelligently adjusting the charging current for various devices, offering you a quicker and safer charging experience. Low-Temperature Design: With newly upgraded temperature control technology, the Magcube 140W fast charger has undergone 1,070,000 full power overload tests. It supports high power output while ensuring real-time temperature control and rapid heat dissipation, protecting your devices from overheating. This technology also ensures lasting durability and safety. Unlike the LLC structure used by other 140W chargers, the PFC+AHB asymmetric half-bridge structure used in the 140W Magcube charger delivers a superior experience regarding temperature and charging efficiency. Broad Compatibility: This 140W Charger is compatible with MacBook Pro 16, MacBook Pro 15, MacBook Pro 14, MacBook Pro 13", MacBook Air, Dell XPS 15, Dell XPS 13, HP Spectre, HP Chromebook, iPad Pro, iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 17 Air, iPhone 15 Pro, iPhone 14 Pro Max, iPhone 13, iPhone 12, Galaxy S23 Ultra, Galaxy S22, Switch, Steam Deck, and more. It supports the Samsung 45W super fast charge 2.0 charging protocol. Dell laptop series cannot be charged at full speed due to charging protocol restrictions