Feature: 1. MAIN FUNCTION: The small uninterruptible power supply suitable for power outages, allowing you to still use the network during power outages. 2. COMPATIBLE DEVICE: This mini UPS is compatible with router, modem, security camera, smartphone, fax machine, fingerprint recorder, DSL, and more. 3. MULTIPLE PROTECTION: With short circuit protection, voltage fluctuation protection, over charging and over discharge protection, and temperature protection. 4. INTELLIGENT IC: This backup power supply is equipped with intelligent control IC, which can automatically sense low voltage and switch power modes. 5. SAFE OPERATION: The uninterruptible power supply has passed overcharging protection, temperature control, and short circuit detection, with stable performance. Specification: Item Type: Uninterruptible Power Supply Material: ABS, PC Battery: 8 x Battery, Capacity: 20800mAh (2600mAh x 8) (built in battery) Power: 100W Application: Widely used in fingerprint attendance machine, security monitoring system, access control system, camera, portable DVD, etc.. Package List: 1 x Power Supply1 x Mounting Plate3 x Screws3 x Expansion Tubes1 x Power Cord4 x DC Cables3 x DC Connectors1 x User Manual