Features: 1. The use of high-quality PCB materials, quality assurance, greatly improving the service life of the product 2. Exquisite and compact appearance, beautiful arrangement of components 3. The product comes with over-current protection, over-voltage protection, charging protection, discharge protection, etc. 4. After the built-in battery is fully charged, it will enter the automatic sleep state, and quickly supply power to the battery in a few seconds when the power is cut off to ensure that the equipment is in normal use, and the equipment does not need to be restarted. 5. The product has a wide range of applications, in the event of a power outage, ordinary fiber optic cats can be used for 8 hours Parameter: Input voltage: AC110-240V 50/60HZ Output voltage: DC12V-2A Product capacity: 1800mah Package include: Uninterruptible power supply *1