USB DC 5V to 12V Step Up Charging Cable: with Button Achieve One-Second Wake-Up.Not Occupy The Cigarette Lighter,4Pin Port Adapt AUTO-VOX Wireless Backup Camera System,Such as S3A PLUS/S4B/Solar 5A

Freedom to Power: Unlock new possibilities with the USB Cable for your Solar 3A Plus / 4B / 5 screen! Power your monitor from any USB source,ditch the car adapter and go anywhere!(Only for 5" screens.Verify compatibility first)

Perfect Match: Camp with peace of mind with the Solar 3A Plus / 4B / 5 screen and USB cable! Move the screen from your car to your RV inside or camping table outside,connect the rearview camera,and you can monitor the surroundings of your campsite in real-time.Enjoy camping safely, even at night

Liberation cigarette lighter: Provides 12V power through the USB interface, keeping the socket open and convenient for connecting other devices. Quickly wake up the machine by pressing a button,Perfect Car Accessories

Efficient 5V to 12V Boost: Cutting-edge tech ensures stable 12V DC output for wireless backup camera,dash cams, GPS & more（4Pin）. Minimizes loss for optimal device performance, preventing interruptions & voltage dips

Tidy Install, Tangle-Free: Keep your car interior neat! Includes strong adhesive tape to securely fix this compact USB power supply cable, preventing messy, tangled wires around your console or dash

Safety First Smart Protection: Drive with peace of mind. Built-in protection instantly cuts power during faults (short circuits, overloads), safeguarding your valuable devices and car's electrical system