SNOOU GPS Speed Slope Meter, Digital Inclinometer Level & Angle Gauge, Head Up Display Speedometer, Bevel Tilt Gauges with

Accurate Inclinometer: It can measure the slope & inclination, the degree of downhill & uphill of vehicles. 
Real-time Display of Vehicle Driving Data: vehicle speed(Km/h or MPH),  clock, altitude, single driving time, single mileage, driving direction, searching star number, acceleration test and brake test. Supports speeding alarm.
Sensitive Light Sensor: Adopt high-resolution color HD LCD display, adjust the brightness of the screen by using the sensitivity of the light sensor for improving visibility greatly. There will be backlight inside after connected to power supply, which will help you see accurately in case of night or dark situation.
Wide Range of Applications: It fits for cars, SUV, commercial vehicles, new energy vehicles and so on.

Specifications:
Model: GP11
Color: Black
Material: ABS + PC
Screen type: LCD
Screen size: 1.8 inch
Working voltage: 5V-18Vdc
Support language: Chinese, English, Japanese, Korean, Thai
Prodcut size: 6.55 * 6.5 *  6.3cm
Package size: 10 * 7.5 * 7.5cm
Package weight: 140g 

Packing List:
1 * GP11 Host
1 * USB Cable
1 * User Manual