5. 5X2. 5Mm Plug Is Inner Positive(+), Outer Negative(-),3 Levels Of High, Medium, And Low Battery Indicator Lights, 3 Lights With High Battery, 2 Lights With Medium Battery, And 1 Light With Low Battery,Charging Indicator, Charging Red Light, Full To Green Light.
Compatible Multi Devices 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 Strip ,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 Battery, On To Open, Off To Close, Open To Start The Battery Output, And Close To Close The Internal Battery Output.