Intelligent chip control and Automatic brightness adjustment, no glare at night [Driving display]: driving speed, engine prompt, gear prompt, turn signal, tire pressure, battery prompt, voice prompt, overspeed prompt. [Parking display]: handbrake prompt, door switch status, engine speed, water temperature, voltage gear position prompt. Ability to change units e.g. Kilometre/mile Open the mold according to the car data, Hidden installation display instrument by replacing car horn cover Horn cover Easy to install Product description Car Model: For JL 2018 2019 Design: Hidden design Colour:Black Material:ABS Package Contents: 1 * Car Head Up Display 1 * OBD Wiring Harness 1set * Accessroies There is a refracting film, it is a film to add on the windshield to avoid duplication of speed in windshield, the car owner can see the image more clearly.You can choose whether to paste or not according to your own needs, thank you. This product is to directly hide Horn Cover and then install it on this display Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.