Features: WORKS FOR ALL VEHICLES Unlike other Car HUDs, you do not need to worry about the compatibly, X98 could work for ALL vehicles, no matter which brand or which model all over the world cause X98 is based on the GPS module inside.Solar Powered X98 HUD is equipped with a solar Panel, it can charge automatically under sunshine, and can also connect the device to car power supply with USB cable.RICH CONTENTS Almost everything you may need to read during driving will be shown by this HUD, including vehicle speed, Clock, voltage, Altitude, km/h & mph, Car's ambient temperature and battery level, low voltage alarm, over speed alarm, fatigue driving alarm. A great partner for your driving.MULTIFUNCTIONS X98 HUD has been upgraded with new functions which make it different and more competitive than the traditional HUD in the market. Because X98 is based on the GPS module and satellite, so it can be used to read car data information. A multi-functional tool to help you know about your car.Driving speed calibration- If the speed is not accurate, can make driving speed calibration by hand: long pre "SET" button to enter setting page, when pre "SET" button every 3 seconds, you will see the data display area is flashing, select the speed value, can add and decrease the speed unit as your need.Time calibration- If time can't be corrected automatically when tested on the car, can adjust time by hand also (same procedure as above speed calibration).Notice- The Device is GPS Digital Speedometer, and all data are collected from satellites. So if tested at home, perhaps speed and time can't display correctly. Please test it on the car outside with good signal. Specificaitons: Product name: HUDItem number: X98Size: as the picture showColour: BlackMaterial:ABS,PCConnection: OBD2 cableCable length: about 1.5MEasy to read the display dataAuto-adjust BrightneThe devices turns on / off when car starts or stop Package Including: Solar HUD X1USB Charging Cable X1Anti-slip sticker X1User manual X1