7500mAh 27.75Wh 60W 12V 19V 5.5x2.5mm UPS Battery Power Supply for All in One PC WiFi Router Modem Speaker Camera Laptop 19v power monitorFeatures:5.5x2.5mm plug is Inner Positive(+), Outer Negative(-),3 levels of high, and low lights, 3 lights with high 2 lights with and 1 light with low Charging charging red light, full to green light.Compatible Multi Devices for All in one PC,Routers, fish for tank, LED light bar products, CCTV cameras, IP cameras, LED panels, modems, car DVRs, speakers, breast pumps, and other equipment.Suitable for laptop, wifi Router ,LED Light ,CCTV Camera, speaker and more 12V or 19V device.The UPS power supply is: output voltage 12V or 19V 60W(before use need to check the voltage button).There is a small switch next to the UPS input port to control the internal ON to open, OFF to close, open to start the output, and close to close the internal output.When the external power supply is cut off, it will automatically switch to power supply, and the switching for time is 0 secondsand new and Specifications: Item Type: UPS Uninterrupted Backup Power SupplyMaterial: Metal+PlasticColor: Black,WhiteCapacity: 7500mAh 27.75Wh Size: 12.5x8x2.7cm5.5x2.5mm female input: for 12V 8A or 19V 4.74A5.5x2.5mm male output: for 12V 5A or 19V 3.42AOutout power cable length: 44cmPackage Includes:1 x UPS Uninterrupted Backup Power SupplyNote:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.