100% brand new and high quality Equipped with battery protection board: over-current protection, over-voltage protection, over-charge protection, over-discharge protection. High-performance lithium battery: When the built-in battery is fully charged, it will enter the automatic sleep state, and switch to battery power supply in zero seconds when the power is off, ensuring that the device is in normal use and the device does not need to be restarted. It can be used by ordinary light cats for 3-4 hours in the event of a power failure. Regulated foot current power supply: 110V-240V wide voltage input, 12V2A regulated foot current does not damage the equipment. Universal interface: outer diameter 5.5mm/0.23inch, inner diameter 2.1mm/0.08inch, 12v outdoor surveillance camera Universal interface. Material: ABS Input: AC100-240V 50/60HZ Output: DC12V-2A Size: Approx. 8x14x4cm/3.14x5.51x1.57inch Introducing the Mini Router Battery Backup, a dependable 12V-13V 2A uninterruptible power supply created for WiFi route This wall-mounted power supply guarantees continuous power for your router, delivering 3-4 hours of backup. Perfect for home or small office use, this power supply unit is essential for sustaining connectivity during power outages. With effortless installation and a compact design, it seamlessly integrates into your setup, providing assurance and uninterrupted internet access. This product maintains an informative tone of voice.