P20 Car HUD OBD2 GPS Head Up Display +GPS Navigation Overspeed Alarm System, 501 Original

P20 Car HUD OBD 2 II GPS Head Up Display + GPS Navigation 3 inch Display Overspeed Warning Alarm System UniversalFeature:1. OBD mode function: car speed, water temperature, voltage, fuel consumption, RPM, single mileage, total mileage, driving time, number of satellite, altitude, time, intake pressure, oil temperature, air-fuel ratio, turbo pressure, intake pressure, acceleration test, brake test, clear fault code, read data stream;Alarm: overspeed alarm, speed alarm, water temperature alarm, voltage alarm;2. GPS mode function: vehicle speed, voltage, satellite time, altitude, number of satellites, driving direction, single mileage, driving time, acceleration test, brake test;Alarm: overspeed alarm, low voltage alarm;Navigation method:You need to download WiiYii app. Connect the HUD and smart phone via Bluetooth, and the navigation information will be displayed synchronously via app.Specification:Ambient temperature: -40~+80 CAtmospheric pressure: 86-106kPaRelative humidity: 10%-95%Environmental noise: ≤60dB(A)Alarm sound level: ≥30dB(A)Screen size: 3 inchesNote:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.