Premium PerformanceWith global voltage compatibility 100V-240V and 5V/1A stable output current, the Single Port USB Charging Block enables you to charge your mobile device at safe high speed. Easy to connect usb cable into your device and then to the charger module. Safety PromiseOne Port USB Charger Box is made of premium fire proof shell. And it has over-current, over-charge, over-heat protection system to keep you and your devices safe, which will provide you a faster and safer charging experience. And it will end the charging process once the battery is full. Broad CompatibilityUSB Cube Plug Compatible with Samsung Galaxy S22/S21 FE/S20+/S10+/S10e/S9+/S8/S7/S6 Edge/A90/A80/A71/A70/A50/A40/A30/A20/A10e, Note 20 Ultra/10+/9 8 7 5, iPhone 13/12/11 Pro Max/XS/XS Max/XR/X/8/8 Plus/7 Plus/7s/6/6S Plus/5s/SE, Pad Pro/Mini/Air, Oneplus 8/7 Pro/6T/6/5T/3T/2, G8 ThinQ/G7/G5/G6/K30/V30S/V40, Moto Z4/Z3 Play/Z2/G6, Google Pixel 5/4a/3/3XL/2/2XL, Nexus 7/6/