Leadleds 55in Mobile Digital Billboard Custom Car Sign Led Video Advertising Board for Pickup Truck DC9-36V Mount Way:Fixed 2 sides of Led Sign keep it light up for

keep it light up for 72 hours

Voice command

Pitch: 5mm

[What you'll receive]:1x Led window sign(Available different type plugs depend on where you ask the ship to)

Displaying content

Leadleds 55in Mobile Digital Billboard Custom Car Sign Led Video Advertising Board for Pickup Truck DC9-36V Mount Way:Fixed 2 sides of Led Sign keep it light up forMobile Led Panel Screen Phone Programmable Led Digital Sign Scrolling Your Advertising Hitch the Portable Digital Billboard on Your Truck Back Make any pickup into a mobile billboard truck. Assembled and disassembled in a few minutes without compromising the integrity of your vehicle! DC9 36V Led Car Sign 3 meters(10 Ft) Power Cable Phone program message Selection message to display by the app's remote function Offline display, you don't need to