S7 5.8 inch Car GPS HUD OBD2 Vehicle-mounted Gator Automotive Head Up Display Security System with Dual Display, Support Car Local Real Time & Real Speed & Turn Speed & Water Temperature & Oil Consumption & Driving Distance Time & Voltage & Elevation & Satellite Signal Display, Support Water Temperature Alarm, Over Speed Alarm, Low Voltage Alarm, Turn Speed Alarm, Mile Switching, Light Sensor Functions Package Contents 1. 1 x S7; 2. 1 x OBD cable; 3. Reflecting Film; 4. Non-slip Mat; 5. S7 User Guide. About the product 1. This product is for drivers' safety, especially in high-speed driving at night. 2. HUD can keep driver eyes on the road and can decrease car accident. 3. HUD can project the important information (such as speed) onto the windshield, it can help inexperienced novice to control their speed and to avoid speeding violation in the speed limit road. 4. More importantly, it enables the driver instantly read the number in great vision and always make drivers eyes on the road in clear mind. Main Features 1. Automatic adaptation car models, GPS + OBD2 dual stystem, can apply for cars to ensure safer driving. 2. 5.8 inch big screen and high-definition display. 3. With multi-color LED, easy to read. 4. High temperature fire prevention material. 5. The use of nano-technology to eliminate unwanted reflections and can make display information more sharper. 6. Display content: car real speed & local real time & turn speed & water temperature & oil consumption & driving direction distance time & voltage & elevation & satellite signal display. 7. Support water temperature alarm, over speed alarm, low voltage alarm, turn speed alarm, mile switching, light sensor, fault code detection, fault code removal, fatigue driving alarm and shifting alarm functions. 7. Automatic brightness adjustment, driving without glare. 8. Apply for cars with OBD2 interface, just plug and play. 9. No built-in baterry, power supplied from OBD cable, more safe. 10. Easy to use, auto power onoff along with the car startoff, help to protect to car baterry. Manual onoff is also available.