100W 4-Port Charger Gets Your Mobile Devices Ready in a Hurry, Wherever You AreThis USB charger features two USB-C and two USB-A ports for quickly and safely charging your mobile devices. Plug the U280-W04-100C2G into any NEMA 1-15R, NEMA 5-15R or NEMA 5-15/20R AC outlet to ensure your laptop, smartphone, tablet and other USB devices charge at their fastest possible speed. The compact unit supports up to 100W for charging when all four ports are being used simultaneously. PD Charging Port Supports 100W for Fast ChargingThe USB-C Power Delivery port, when used alone, supports power output up to 20V 5A (100W), which is more than sufficient for charging and powering nearly any mobile device, such as a MacBook or Chromebook. Gallium Nitride Technology Allows High-Wattage Capacity in a Compact PackageThis USB wall charger is designed using GaN technology, which has a higher power density than silicon and provides higher efficiency than standard USB-C fast chargers. It also stays cool during operation, despite its small size, meaning it won''t get hot while charging your device Built-In Auto-Sensing Adjusts to Proper Power Level to Get Your Device to 100%The U280-W04-100C2G features auto-sensing technology that automatically adjusts to your devices'' appropriate power level, perfect for fast-charging tablets and e-readers. The unit protects against overheating, overcurrent, overcharging and short circuits. In fact, it stops charging as soon as your device''s batteries are at full capacity. Folding Plug Design Perfectly Sized for TravelThe compact USB Type-C charger is less than 12 cubic inches, easy to carry in your purse, suitcase, backpack or laptop bag. The NEMA 1-15P plug folds into the unit when not in use to shield it from damage and prevent it from snagging or scratching your bag''s contents.