Feature: 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 PROTECTION: 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 Specification: Item Type: Mini UPS Material: ABS and PC Battery: 4 x 18650 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. Package List: 1 x Power Supply2 x DC Line1 x User Manual