Feature:1. Compact and Portable: This uninterruptible power supply is designed to be small and easy to carry, and can be easily placed in your bag or car, ensuring that you can power your devices on the go without increasing the size of your luggage2. Lasting Power Supply: Use UPS power supply to extend the battery life of WiFi devices, ensure the normal running of your network router, maintain a stable Internet connection even during power failure, and provide seamless connection3. Wide Compatibility: This power supply is compatible with 95% of mainstream routers and optical modem on the market, support charging and uninterrupted use of various digital products, including security camera, MP3 player, and MP4 device4. Secure and Practical: The backup UPS has a flame retardant shell, secure and lasting; The replaceable battery design allows you to replace the battery at any time, without worrying about endurance issues when outside, providing uninterrupted supply for the device5. Multiple Guards: The UPS is equipped with intelligent monitoring system that provides multiple guards, including preventing overcharging, overcurrent, overvoltage, overheating, and short circuit, ensuring the security of the UPS and the devices you connect toSpecification:Item Type: Uninterruptible Power SupplyMaterial: ABS, PCBattery: 1 x 3.7V Polymer Battery (not included)Size: Approx. 161 x 105 x 34mm / 6.3 x 4.1 x 1.3inWorking Temperature: 0-45Humidity: 10%-90%RHOutput Power: 18WOutput: USB: DC 5V 2A, 9V 2A, 12V 2APOE: 15V 0.6A, 24V 0.6ASecurity Guard: Overheat, Short Circuit, Over Voltage, Over Current, Over Discharge, Overcharge Guard Application: Fingerprint Attendance Machine, Security Monitoring System, Access Control System, Cameras, Portable DVD Player, etc..Package List:1 x UPS Power Supply2 x DC Cables1 x Supply Cord1 x Screwdriver1 x User Manual