45W Max Single Port Charging: Support Samsung Super Fast Charging 2.0. Charging your Samsung Galaxy S23 Ultra go from 0% to 100% within an hour (Must be used with a charging cable that supports 5A, and only use single-port charging) or MacBook Air M2 2022 go from 0% to 72% within an hour.Dual-Port Simultaneous Charge: Charge your iPhone 15 and iPad Air fast and simultaneously.One Charger, Any Device: This 45W dual usb c charger is compatible with Macbook Air, iPad Pro, iPhone 15-8 Series, Samsung S24 Ultra-S10 Series, Steam Deck, Apple Watch Ultra, Apple Watch 8. Pixel 7 Pro, HomePod and more. NOTE: To achieve a 45W charge for the S22 Ultra, please use a 5A USB C to C cable.Next-Gen Safety: Ugreen's Power Dispenser System intelligently adjusts power output protecting device battery. Multiple safety systems also protect devices from overheating, overcharging, and over-voltage.