Color:Green Features: This display Adapts alarm functions of speeding, shift, low voltage and water temperature. Auto match of car speed + rotating speed, good compatibility. Adapts LCD 3inch, portable and easy for drivers to read data. High-quality screen, bright colors, the image is clear and thin. Auto Detect all important driving information through the OBD II system. Specifications: Model: A100 Material: ABS Color: White, Green (optional) Display Size: 3.5inch Working Voltage: 12V Working Current: Maximum: 150Ma Standby: ?20Ma Sleeping: ?6Ma Working Temperature: -40??85? Item Size: 8 * 4.5 * 1.3cm / 3.15 * 1.77 * 0.51in Package Weight: 180g / 6.35oz Package Size: 14 * 9 * 5cm / 5.51 * 3.54 * 1.97in Package List: 1 * HUD Module 1 * Certificate 1 * OBD Line 1 * Manual 1 * 3M Glue Sticker