Features: * new and high quality * Made of high-quality materials, sturdy and practical * Equipped with battery protection board: over-current protection, over-voltage protection, over-charge protection, over-discharge protection. * High-performance lithium battery: The built-in battery automatically enters sleep mode after being fully charged, and switches to battery power when power is off. Make sure the device is functioning normally and does not require a restart. * In the event of a power outage, an ordinary light cat can be used for 8 hours. * Stabilizing pin current power supply: 110V-240V wide voltage input, 12V2A stabilizing pin current will not damage the equipment. * Interface: outer diameter 5.5mm/0.23 inches, inner diameter 2.1mm/0.08 inches, 12v outdoor camera interface. Specification: Part name: Uninterruptible power adapter Material: ABS color: White Input: AC110-240V 50/60HZ Output: DC12V-2A Size: approx. 8x14x4 cm/3.14x5.51x1.57 inches Product capacity: 6000mAh Package Contents: 1pc uninterruptible power adapter Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.