2 in 1 Smart Car Safety System: GPS HUD and Vehicle Inclinometer in one unit. The GPS HeadUp Display provides navigation and key drive information in your line of sight, while the builtin inclinometer delivers tilt and slope awareness to support safer handling on grades and uneven roads. Easy installation: includes a car charging cable and is designed to work on all vehicles. No complex wiring or aftermarket power sources required. Plug and play for quick setup. Speed unit flexibility: switch between KM/H and MPH to suit your preference or regional norms. Clear, realtime speed readouts help you stay within local limits. Plug and Play power: the device powers on when you start the car and powers off when you turn the engine off. This seamless operation minimizes setup steps and keeps the cockpit uncluttered. Compatibility and reliability: designed for universal use with any vehicle that can supply power via the car charging cable. Realtime GPS data and inclinometer readings provide practical, actionable information without distracting you from the road. Key benefits at a glance: Reduces driving distraction by projecting essential data onto the windshield Combines navigation visibility with tilt awareness in a single device Universally compatible and easy to install Flexible speed units for global use Simple power on/off tied to the vehicle ignition Use scenarios: Daily city commuting: keep navigation directions in your line of sight while monitoring your speed in the preferred unit, without looking away from the road. Long highway trips: switch between KM/H and MPH as needed, while the inclinometer provides tilt information for comfortable, aware driving on varying grades. Driving on hills and ramps: use the inclinometer readings to anticipate changes in vehicle angle, aiding cautious acceleration and braking on inclines.