Features: 1. Maximum information in mini-format. 2. Simple information upload, upload up to 512 bytes of text (approximately half a page). 3. Numbers can be visualized (0 to 9), as well as letters (A to Z) and symbols, space. 4. IR technology with its remote data transmission simplifies file upload. 5. Text on the display can be modified with various effects including different speed, bright degree and different scrolling function. 6. Bright and dynamic LEDS, human eye is created so that it catches moving objects first Saturated, bright colors of LEDs red, pink, blue, white are simply fascinating. 7. Reliable and durable, lifetime of red LEDs is about 100, 000 hours, approximately 11 years of work. 8. It can be easily programmed with your custom information and conveniently operated by plugging it into your vehicle's cigarette lighter. Specifications: Size: 53 x 15.4 x 18cm Matrix: 7 x 35 Weight: 220g