40-Port Mobile Phone Charging Cart, 400W High Power Output USB Charging Station Rolling Cart, Rolling Chargeable Storage Case with Wheels and Lock for Office, Library, Hospital, Airport (White)

【Durable】Crafted from premium cold-rolled steel, aluminum alloy, and tempered glass with a scratch-resistant plastic-sprayed finish, this charging cart resists, impacts, and deformation to ensure reliable performance year after year.

【High Efficiency Charging】Equipped with 40 evenly spaced USB ports and a 400W high-power output supported by thickened copper wiring and advanced chips, this cart efficiently charges up to 40 mobile phones at once, ideal for classrooms, offices, and events.

【Protection Features】Built with multiple safeguards including overvoltage, overload, overcurrent, short circuit, and overtemperature protection, along with enhanced heat dissipation through side ventilation holes and anti-scratch dividers, ensuring secure and stable charging for all devices.

【Portable Mobility】Features four smooth-rolling universal wheels—two with locking brakes—and side recessed handles for easy transport between rooms. The compact and mobile design is perfect for schools, libraries, offices, and shared workspaces.

【Secure Magnetic Doors】Includes magnetically sealed cabinet doors that close securely and prevent accidental opening. Doors can be locked with the included key to prevent unauthorized access, making this charging cart safe and dependable in public or high-traffic environments.