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 outages 2. 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 bank 3. VOLTAGE AND CURRENT: Mini UPS input DC9V, output USB 5V 2A, DC9V 2A, 12V 2A, support any current below 2A 4. MULTIPLE INTELLIGENT Uninterruptible power supply with short circuit protection, voltage fluctuation protection, overcharge protection, overdischarge protection, temperature protection, safe to use 5. EXCELLENT PERFORMANCE: Mini UPS is made with fine workmanship, possess compact appearance and stable performance, can make sure durability and stability Spec: Item Type: Mini UPS Material: ABS and PC Battery: 4 x Battery, Battery Capacity: 10400mAh(4 x 2600mAh) Adapter: Adapter self matching need to choose with CC/CV function (special adapter for charging lithium batteries), 9V 2A maximum. USB: 5VDC 2A 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 How to Use: Operating Instructions: 1. Hold down the power button for 2‑3 seconds to power on the UPS. 2. Full of electricity 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