Multi-Function Router DC Battery Meet different needs Fibre optic catRouterCard puncherLED lightMobile phoneSurveillance Multi-Functional Power Supply Meet different needs Fibre optic catRouterCard puncherLED lightMobile phoneSurveillance Supports Dual Device Power Supply, Multi-Purpose, More Than 95% Compatible 5V Interface Mobile PhoneMesh CameraSmall speakers 9V Interface Optical CatLED LightsSmoke Alarm 12V Interface RouterSurveillance CameraAttendance Machine Ultra-Large Storage Power Built-in intelligent IC circuit, stable power supply optical cat/router How to Use: Hold down the power button for 2‑3 seconds to power on the UPS.Fully the UPS before connecting.When connecting DC, the power adapter indicator blinks. It is charging. When charging, the power indicator will indicate battery capacity from 25‑100 percent. 100 percent fully charged. After fully charging, disconnect the DC power adapter.Once the battery backup mode is activated. When the battery run out,the power indicator will be turned off from 100 percent to 25% respectively. When the indicator blink to 25%, it indicate that the battery is low, and you need to press the power button for 2‑3 seconds to turn off the UPS. Say NO To Power Failure And Network Cut-Off. Built-in intelligent IC circuit, stable power supply optical cat/router How to Use: Hold down the power button for 2‑3 seconds to power on the UPS.Fully the UPS before connecting.When connecting DC, the power adapter indicator blinks. It is charging. When charging, the power indicator will indicate battery capacity from 25‑100 percent. 100 percent fully charged. After fully charging, disconnect the DC power adapter.Once the battery backup mode is activated. When the battery run out,the power indicator will be turned off from 100 percent to 25% respectively. When the indicator blink to 25%, it indicate that the battery is low, and you need to press the power button for 2‑3 seconds to turn off the UPS. Spec: Item Type: Mini UPS Material: ABS and PC Battery: 4 x 18650 Battery, Battery Capacity: 10400mAh(4 x 2600mAh) Input Voltage: 9VDC 2A maximum USB: 5VDC 2A Output Voltage: 9VDC (1A), 12VDC (1A) Output Power: 18W maximum Compatible: Compatible with 95% of the market router, optical modem, security monitoring, MP3, MP4 and other digital products charging uninterrupted use Package List: 1 x Power Supply Package List: 2 x DC Line Package List: 1 x User Manual