Compact uninterruptible power supply for power outage, compatible with router, modem, security camera, smartphone, LED strip lights, DSL, and can still use the network in case of power outage. This mini UPS has 24V and 48V Gigabit POE ports (RJ45 at 1000Mbps), plugged into the Lan port, it can transmit the data and power at the same time. Built-in 10400mAh lithium batterypack with a standard USB output, can be used as a normal power bank as well. Input: AC, Output(optional): USB 5V=3A, DC 9V/12V=2A, POE 24V=1A or POE 48V=0.5A. Multiple smart protections: short circuit protection, voltage fluctuation protection, overcharge protection, over discharge protection, temperature protection, safe to use.