Features: Electronic scrolling message system with remote control, easy programming, Feel free to change the content. You can use it on the glass, for car windows,shop windows. Make your car more fashionable and express your meaning to the car which is following you. Rotate viewing screen up to 360 to increase visibility . 12V charging adapter to take power, non-destructive installation. A variety of colors are available: red, blue, white, green. Specifications: Material: ABS LED color: red/blue/white/green Display color: monochrome Display mode: horizontal scrolling Display effect: from right to left Display language: only English Control: remote control Usage: in car/taxi /indoor LED type: dot matrix Dot matrix: 7x50 dots Working voltage: DC12V Rated voltage: 5V Rated current: 100 (mA) Brightness: bright Grayscale: 160 Pixels: 350 Pixel pitch: 6(mm)/0.23in Pixel diameter: 2 (mm)/0.07in LED display: 322*60(mm)/12.67*2.36in Product size: 433*94*66(mm)/17.04*3.70*2.59in The package: 1*Car LED display 1*Charging adapter 1*Remote control 2*Batteries 2*Double-faced adhesive tape 1*User Manual Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 10-30mm. Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.