1、WIDE APPLICATION: Mini UPS is suitable for small uninterruptible power supply in power outage, compatible with router, modem, security camera, smart phone, fax machine, fingerprint recorder, DSL, etc., you can still use the network in power outage. 2、INPUT METHOD: This mini UPS has two input methods, 9V 12V DC with adapter (faster) or 5V 2A USB (slower). Built in 8800mAh 18Wh with standard USB port, it can also be used as a regular power bank for charging. 3、VOLTAGE AND CURRENT: Input: DC9V, Output: USB 5V 2A, DC9V 2A, 12V 2A , POE 15V (0.6A 10W), POE 24V (0.5A 12W), support any current below 2A. 4、MULTIPLE INTELLIGENT PROTECTION: Mini UPS battery backup has short circuit protection, voltage fluctuation protection, over charging protection, over discharging protection, temperature protection, safe to use. 5、COMPACT AND PORTABLE: Uninterruptible power supply is small in size and light in weight, does not take up too much space, easy to carry and use, suitable for home and office use. Item Type: Mini UPS Material: ABS, PC Battery: 4 x 18650 Batteries, Battery Capacity: 8800mAh (4 x 2200mAh) (Shipped with Built in Battery) USB: 5Vdc 2A Maximum Output Power: 18W Widely Used in Fingerprint Time and Attendance Machines, Security Monitoring Systems, Access Control Systems, Cameras, Camcorders, Portable DVDs, Etc. 1 x Uninterruptible Power Supply 1 x Power Cord 1 x DC Cable 1 x Instruction Manual