Features： 1、LED Display: Express yourself to send smileys out, show your love to send love hearts. Built in pictures, you can freely choose basic styles, and choose various fonts and background colors. 2、DIY Drawing: This led display is an excellent way to exercise creativity. You can create your animated GIF or image for unique display if the existing image can not meet your needs. 3、Bluetooth Control: Fit for iOS and for Android systems. You can download the application by scanning the QR code, and can easily controll the LED display by connecting a mobile phone via Bluetooth. 4、Adjustable: The LED display can be easily adjusted for better visibility, and the angle of the suction cup can be adjusted up, down, left and right. 5、Convenient: The position of the control button is very convenient, and the silicone suction cup makes the installation easier. Specification： Item Type: Car LED Display Material: ABS+Metal Screen Points: 32x32 Screen Diameter: Approx. 118mm/4.65in Cable Length: Approx. 500cm/196.9in Rated Power: 5W Rated Voltage: 12V Operating Temperature: -20℃ - 85℃ Communication Method: Bluetooth APP Power Supply Mode: Type-C cable Program Support: Text, animation, pictures Package List： 1 x Car LED Display 1 x Mounting Bracket 1 x Type-C Cable 1 x Instructions