Feature: 1. UNINTERRUPTIBLE BACKUP POWER SUPPLY: Suitable for small uninterrupted power supply during power outages, compatible with routers, modems, security cameras, smartphones, fax machines, fingerprint recorders, DSLs, etc., and can still use the network during power outages. 2. 2 TYPES OF INPUTS: This mini UPS has two input methods, 9V, 12V DC with adapter (faster) or 5V 2A USB (slower). Built in 8000mAh 18Wh with standard USB port, it can also be used as a regular power bank. 3. MULTIPLE INTELLIGENT PROTECTION: The backup power supply has built in short circuit protection, voltage fluctuation protection, overcharging protection, over discharge protection, temperature protection, and ensures safe use. 4. ABS, PC MATERIAL: Made of premium ABS, PC material, this power supply is wear and scratch resistant, flame retardant, ensures a long term safe use. 5. EASY TO USE: Compact size and being lightweight make the UPS easy to use at home, office and any emergency situations. Specification: Item Type: UPS Battery Backup Material: ABS, PC Battery: 21700 lithium battery x 2 Battery Capacity: 8000mAh (4000mAh x 2) (shipped with built in battery) Input Voltage: 110-240V USB: 5V 1.5A Output Voltage: 9V (1A), 12V (1A) POE Port: 24V 0.45A Output Power: 18W Maximum Compatible with 95% of the market's routers, optical cats, security camera, MP3, MP4 and other digital products for uninterrupted charging use . Package List: 1 x Power Supply 1 x Power Cord 1 x DC Cable 1 x Manual