Boost Cable Power Devices Usb Input 9 Volts Black Boost Module

Boost Cable Power Devices USB Input 9 Volts Black Boost Module -Model: 9V, 12V (optional) - and high quality -Made of high-quality materials, -Using this for data cable, you can connect the power bank to the router. So when there is a power failure, you can use the mobile power supply to power your router -Using this cable, you can power your car through a mobile power bank -usb line usb to dc5.5*2.1mm charging line power cord port 9v/12v pulse line usb line -When carrying a treasure to power other devices. Such as: routers, usb lights, usb fans, radiators, mini speakers,