WOYUM (Shenzhen Goeasycharger Technology Co., Ltd.), established in March 2013, is a high-tech enterprise specializing in the R&D, customization, and manufacturing of mini UPS systems, chargers, and switching power supplies.

Our solutions are widely used in routers, fiber modems, Starlink terminals, and security surveillance systems, ensuring stable and reliable backup power for critical applications.

Backed by a professional R&D team, flexible OEM/ODM capabilities, and efficient manufacturing lines, we provide end-to-end services from solution design to mass production and after-sales support.
We are proud to be long-term partners of leading global companies such as Huawei, MTN, and Orange Telecom, and we are committed to becoming a world-class provider of compact smart power solutions.