RUYANG 12V LED Car Programmable Remote Control Scrolling Message Screen Angular/Speed Adjustable LED Sign for Car?White?

Specifications: Pixels: 7*23 dots Power:DC12V Display effect: from right to left 3 speeds only: Fast, Moderate, slow Material: ABS Size: 13.5*3.5*0.8 cm Shell color: black Display color: white Total 5 messages,each message can store max...