FYBER FY-DC-UPS Power Backup for Router

Stay connected to the Internet, even during power outages, with the FYBER UPS for Router FYMU-21. Featuring an intelligent battery management system, this UPS charges itself when there is electricity, and when power goes off, it seamlessly switches over to the battery mode. This UPS offers up to four hours of power backup depending on your Wi-Fi router's model. This FYMU-21(MINI UPS) provides interrupted power to small electronic devices such as routers, Wi-Fi Cameras, Biometrics and other devices.