The Ultra-power Mini UPS is a compact and reliable backup power supply designed to keep your device running durring power outages or interruption. It's small size makes it perfect for use with a light, routers, moderms and other small electronics Features: - Built-in adapter for global AC voltage range Built-in high capacity lithium battery, longer offline power supply time Strong compatibility, provides multiple high-power DC output interface: support USB (5V) and conventional 5V, 9V, 12V DC output. In addition, the 15V/24V POE power supply port can be used to power various digital products at the same time Power over Ethernet (POE) is supported. A common network cable can transmit both network and power Complete protection functions, built-in intelligent over - charge, over - discharge, over - current, overload, too mild short - circuit protection functions, for life and property escort