7x41 Dot Matrix Car LED Sign

Black-framed programmable LED sign measuring 23 x 4.6 x 1 cm (9.05 x 1.97 x 0.39 inches) with blue 7×41 dot matrix display. Operates on DC5V–DC12V power, supplied via a 3-meter cable connecting to a standard 12V car cigarette lighter socket. Includes a 12-foot (3.66 m) extension cord with integrated cigar lighter plug. Controlled wirelessly using the included remote: stores up to 9 custom messages, each up to 250 characters long. Offers 9-level brightness adjustment and 9-level scrolling speed control. Features 7 built-in display modes — Right Scroll, Left Scroll, Snow, Flash, Fixed, Down Scroll, and Up Scroll. Supports full English alphabet, numerals, punctuation marks, and common symbols.