About this item •【Smart APP Control】Control devil eyes light for windshield via smartphone APP without registration, create personalized dynamic effects easily. •【IP65 Waterproof & Flexible】14.72-inch flexible panel supports bending for curved windshield eyes, stable in rain, fog and all weather. •【Full Customization】DIY text, animations and patterns freely, this custom led sign supports brightness and speed adjustment. •【Fast Installation】With strong 3M adhesive and 4.5m USB cable, programmable led sign can be stuck and powered in minutes. •【Wide Vehicle Fitment】Ideal car led lights for sedan, SUV and medium truck, suitable for daily decor and festivals.