Fast Charging Block: Quick 3.0 fast charging technology is nearly 4 times faster than common chargers, it can automatic recognize different devices to realize the optimal charge and provide 18W max output fast charging speed for charging iPhone 14/13/12 series from 0 to 50% in just 35mins (NEED an extra USB-A to Lightning cable), for Samsung Galaxy S23 from 15% to 100% in about an hour (NEED an extra USB-A to USB-C cable). Safe & Reliable Wall Adapter: Intelligent circuit system can automatic stop charging when power is full, and provide more safe charging protection for your devices, such as protect against extreme working condition (like over-charging/over-current/over-heating). Also provide safer PC fireproof material for protecting your devices. Portable & Convenient Phone Charger: 5 pack chargers are convenient to use to use at home, office or share with your family. Lightweight size is ideal for carrying, especially putting in your bag dur