Super Fast Charging: Designed for iPhone 17 Pro Max/16 Pro Max/15 Pro Max,45W USB C Charger Block Provides Super-fast Charging for your iPhone to Meet your Emergency Charging Needs.Charge your iPhone 16 15 Pro Max 5 Times as Fast as 20W USB C Charger. Safety Assurance: The iPhone 17 16 15 Pro Max Charger Is Built In Intelligent Chips,Which Can Protect Your Devices Against Damage Caused By Short Circuit, Over-Current, Over-Voltage, Over-Heating, And Over-Charging Issues. Automatically Stops Charging When Battery Capacity Is Full To Ensure Your Device Safety And Longevity.