Features: New high brightness screen, bright colors, image is clear and fine 5.5-inch LCD display, portable and easy for drivers to read data Detect all the important driving information via the OBD 2 system Excellent compatibility and stability, could well cooperate with your car To ensure highest picture quality possible Easy and quick installation even for the green hand Warn you of over-speed driving, water temperature, oil consumption and shift warning etc. With adjustable brightness Specifications: Material: ABS Color: black Size: 131*76*13 mm (L x W x H) Net weight: 268 g Working voltage: 9V-16V Environment temperature: -40~+80C Package Includes: 1 x HUD 1 x OBD Cable 1 x Reflecting Film 1 x Anti-slip Pad