Feature:
1. Display: Speed display, up to 999Km/h; The metric/mile unit can be switched by pressing the key. For overspeed alarm, 40-200Km/h alarm can be set. Press the key to adjust it step by step in 5km/h. The default alarm is 90km/h when the machine is turned on, and the data is saved when the machine is turned off.
2. Mileage display: Total mileage display, which can display 9999Km accumulatively, will be saved after power failure, and can be reset and switched to mile unit by pressing the key. Single mileage and altitude switch display. Single mileage can be stored 999999Km accumulatively. It will be saved after power failure. It can be reset by pressing the key (it can be switched to mile unit). After GPS positioning, the altitude unit will be displayed in meters, and the display will be switched at 15s intervals.
3. Display of temperature/humidity/date/voltage: Display of ambient temperature, which can be switched between Celsius and Fahrenheit units by pressing the key; Air humidity display; Date display, MM/DD/YY (the display will be accurate after GPS positioning), and the display will switch to voltage display for 10s; Voltage display, alternating with the date for 10s.
4. Time zone setting: Set the time zone by pressing the key; After pressing the key to enter the time zone, the eastern eighth zone (Beijing time) will be displayed by default. After entering the time zone, it needs to be adjusted to 09:00. It will be automatically saved after 3s, and it will be saved after power failure.
5. Screen brightness: With light sensing screen brightness, the adaptive brightness can be turned on or off by pressing the key. The factory default is adaptive, and the last setting can be saved after power failure.


Specification:
Name:Car GPS Multi-function Speedometer
Material: ABS
Color: Black
Operating voltage: DC5-24V
Screen size: 4.7 inches
Operating current: 66mA@12V, 147mA@5.2V
Operating temperature: - 40 ℃ - 80 ℃
Refresh rate: 10Hz
Cold start time: ＜ 1Min
Warm start time: 1-5s
Sensitivity: -166dBm
IP: IP65
Size: 124.6x95.3x17.7mm/4.91x3.75x0.7in

Package Included:

1 X Host

1 X USB Cable

1 X 3M Glue

1 X User Manual