1. WIDE APPLICATION: Small uninterruptible power supply for power outages, compatible with routers, modems, security cameras, smartphones, fax machines, fingerprint recorders, DSLS, etc., and still able to use the network in case of power outages2. MULTIPLE INPUTS: This mini UPS has two inputs, 9V 12V DC with adapter(faster) or 5V 2A USB(slower). Built in 10400mAh 18Wh, with standard USB port, can also be used as an ordinary charging bank3. VOLTAGE AND CURRENT: Mini UPS input DC9V, output USB 5V 2A, DC9V 2A, 12V 2A, support any current below 2A4. MULTIPLE INTELLIGENT PROTECTION: Uninterruptible power supply with short circuit protection, voltage fluctuation protection, overcharge protection, overdischarge protection, temperature protection, safe to use5. EXCELLENT PERFORMANCE: Mini UPS is made with fine workmanship, possess compact appearance and stable performance, can make sure durability and stabilitySpec:Item Type: Mini UPSMaterial: ABS and PCBattery: 4 x Battery, Battery Capacity: 10400mAh(4 x 2600mAh)Input Voltage: 9VDC 2A maximumUSB: 5VDC 2AOutput Voltage: 9VDC (1A), 12VDC (1A)Output Power: 18W maximumCompatible: Compatible with 95% of the market router, optical modem, security monitoring, MP3, MP4 and other digital products charging uninterrupted useHow to Use:Operating Instructions: 1. Hold down the power button for 2‑3 seconds to power on the UPS.2. 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.3. 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