Innovative Retractable Cable and Folding Plug Design: Built-in retractable fast charging cable can be extended to 31.5 inches. It can be automatically retracted with a slight pull, completely eliminating the entanglement problem and keeping the space tidy. The folding plug design allows you to easily store usb c charger during travel, put it in a bag or pocket, prevent the device from being scratched, and use it anytime, anywhere. Real-Time Wattage Display: The usb c charger block built-in smart display shows the total wattage of all connected devices in real time, allowing you to control the charging status and performance at any time. Real-time monitoring ensures that the device is charged efficiently and safely, allowing you to experience smarter power management!