The Gizzu 100W Mini DC 46Wh UPS is simple to install and allows you to power various devices during a power outage. With multiple-voltage DC outputs, this UPS can power both your Router and Optical Network Unit (ONU) so you can continue browsing the web, working online, or streaming. CCTV cameras and VoIP phones can also be connected and powered via the Gigabit Power Over Ethernet(PoE) port. Charge mobile devices such as cell phones and tablets via USB. Featuring 8 high-capacity Lithium-ion (14400mAh) LifeP04 batteries with safety protocols such as over-charge, over-discharge, and short circuit protection.