Feature: 1. Function: LED sign display can be used for showing off fun texts, GIFs, graffiti, art, pictures, and other images, to express your idea. 2. DIY Graffiti: You can create your animated GIF or image for unique display, with 32x32 programmable LED screen, DIY graffiti function. 3. Wireless Control: You can easily display or change images on the fly without impacting driving safety via bluetooth APP remote control. 4. Good Gift: LED screens make a fun gift idea for anyone who wants to express their personality and impress people, add driving fun. 5. Wide Application: Full color LED sign is great for business advertising on car, taxi, food service, retail and public places, universal for car. Specification: Item Type: Car LED Display Material: ABS and metalScreen Points: 32x32 Screen Diameter: Approx. 118mm/4.65in Cable Length: Approx. 500cm/196.9in Rated Power: 5W Rated Voltage: 5V 1A Operating Temperature: -20℃ to 85℃ Communication Method: Bluetooth APP, remote control Power Supply Mode: Type C cable Program Support: Text, animation, picturesFitment: Universal for car Delivered with Built in Battery: 1 x built in button battery CR2025 140mah . Package List: 1 x Car LED Display1 x Remote Control 1 x Mounting Bracket1 x Type C Cable 1 x User Manual