1、Uninterruptible Power Supply: This mini UPS provides you with a stable emergency power system, ensuring that device can continue to work even in the event of a power outage; It can supply power to two devices simultaneously, with overcharge and short circuit guard, ensuring the safe running of both outputs 2、Digital Display: This uninterruptible power supply has high definition digital display and user friendly interface, which is convenient and efficient, with intuitive data. It has voltage, high power, and battery indicators, making it easy to timely grasp various operating states of the equipment 3、Large Capacity Battery: Built in 18000mAh rechargeable li battery, this mini UPS provides uninterrupted power supply for your electronic devices without any latency, making it suitable as a dependable backup power source 4、Multi Devices Support: Supports multiple device power specifications, including DC 5V 9V 12V 2A (or devices with current below 2A), USB Tyрe C 5V 2A; If there is a power outage, the UPS will automatically sense low voltage and trigger power guard mechanism to ensure the continuity of device power supply 5、Multiple Guards: This backup power supply adopts a fireproof casing to ensure long term security, and the intelligent circuit design prevents overcharging, discharging, and short circuiting, improving security and durability 6、Small and Practical: Featuring a compact size and lightweight design, this backup power supply can be placed in a bag or car, ensuring stable and dependable power supply wherever you go, suitable for emergency situations or daily use 7、Versatile Applications: This UPS has multiple output options and is compatible with various devices such as fingerprint attendance machine, fire security system, security monitoring system, access control system, camera, portable DVD, etc Item Type: UPS Uninterruptible Power Supply Product Material: ABS Battery: 1 x Rechargeable Li Battery 18000mAh (built in) Product Size: Approx. 160 x 131 x 32.5mm / 6.3 x 5.2 x 1.3in Power Cord Length: Approx. 1m / 3.3ft Output Specification: USB Type C: 5V 3.6A DC1: 5V 3.6A DC2: 9V 2A, 12V 2A (Adjustable) DC3: 9V 2A, 12V 2A (Adjustable) Safe Guard: Overheat, Short Circuit, Over Voltage, Over Current, Over Discharge, Overcharge Guard Application: Fingerprint Attendance Machine, Security Monitoring System, Access Control System, Camera, Camcorder, Portable DVD Player, etc 1 x Uninterruptible Power Supply 2 x DC5521 to 5521 Adapter Cable 1 x 1m Supply Cord 1 x User Manual