Bluetooth Car Display LED Sign 4G Advertising Taxi LCD Screen
High-resolution LCD screen with vivid color display for maximum visibility day and night. Durable polycarbonate casing ensures weatherproof performance in rain, snow, or extreme temperatures. Seamless Bluetooth and 4G connectivity for real-time content updates via smartphone or remote management. Ultra-thin lightweight design reduces wind resistance while mounting securely on taxi rooftops. Energy-efficient LED backlighting with auto-dimming adjusts brightness for optimal power savings. Customizable scrolling text, animations, and QR codes to attract customers or promote businesses. Perfect for taxi ads, ride-hailing promotions, food delivery branding, and emergency alerts. Plug-and-play installation with universal car charger compatibility.