bubulu LED Electronic Display Board for Tourist Buses, Small Message Board, USB Powered, App Compatible, Information Display, Inbound Tourism Compatib

Size Specifications: Compact size of 9.2cm x 37.4cm, ideal for bus and shop windshields. Perfect for providing information to inbound tourists. Easy Operation: Scan a QR code and freely edit text and display content using a smartphone app; intuitive operation interface. Power Supply: USB power supply for easy installation and stable power supply. Versatile: LED display suitable for various applications including tour buses, route buses, shops, food stalls, trucks, and more.