>Function - when your router or fish tank stop power supply due to a sudden power failure, ourups battery backup will continue to supply power to your device and will not stop power supply>Large capacity - Router UPS the battery capacity is 18000mAh, we tested it for 9 hours withoutinterruption, continuous power supply, Wi-Fi won't disconnect, allowing you to continue to work or

continue to play.

>Compatible Multi Devices - Routers, fish tank, LED light bar products, CcTV cameras, networkcameras, LED panels, amplifiers, modems, car DVRs, speakers, Spectra S2 breast pumps, cardreaders, mobile phones and other equipment.>Simple to operate - Just figure out what V your device's power specification output is, wesupport 12V devices, plug the adapter into wall power, connect our UPS battery, and plug ourproduct into your device. lt's that simple.>What You Get-1* 18000mAh UPS power bank , 4* Dc Output Interface, 1*AC adapter, 1* usermanual. lf you don't know how to use it, or if t is any problem with the product, you can contact us

at any time, we will be happy to help you.