ATOTOEXCEL Programmable Led Sign for Car, 19.4'' x 4.3'' AI-Voice Control & APP Control Scrolling LED Flexible Digital Sign, Custom Text Pattern Animation, Flexible USB 5V LED Display for Car Window

ATOTOZONE CI-VIALD13 Scrolling Advertising LED Signs, AI Voice Control, Programmable led sign，Bluetooth APP Control，13.7" x 4"