The Gizzu 30W Mini DC 32Wh UPS is simple to install and allows you to power various devices during a power outage. With multiple-voltage DC outputs, this UPS can charge mobile devices such as cell phones and tablets via USB. It also features 8800mAh of high-capacity lithium-ion batteries with safety protocols such as over-charge, over-discharge, and short circuit protection. Power your Router and ONU (Optical Network Unit) during power outages Keep your mobile devices charged with the USB port 32Wh High-capacity lithium-ion batteries Power your CCTV cameras Compatible with a wide range of devices Intelligent protective design with over-charge, over-discharge, and short circuit protection