ELING 3-3/8" Truck Car GPS Speedometer Odometer Velometer 0-120KM/H with Trip Mileage 9-32V

Product description <img alt="白色背景LOGO" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/391413c4-7c50-4f96-9b28-606e97d279be.__CR0,0,600,180_PT0_SX600_V1___.jpg/> <img alt="912-00076-Banner" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/1bd5d50d-9d2d-4afb-8586-be1036e00bb2.__CR0,0,970,600_PT0_SX970_V1___.jpg/> Product Features: -Suitable for all cars, tractors, vans, motorcycle, racing, etc.

-The signal comes directly from the satellite signal receiver (GPS Speed Sensor) -The gauge has the advantages of high precision, quick location confirmation and short start up time.

-IP67 waterproof and dustproof grade -Stepper motors used for full range of stepping gauges, great feature with its less power consumption, longer life, higher precision, etc.

-With curved glass (with anti-fogging function) -With ultra-wide working voltage design( long-term operating voltage: 9-32V, Maximum up to: 36V (≤ 1 min)).

<img alt="912-00076-1" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/2c81b61a-b7a2-44ec-9042-e0110e41ae8c.__CR0,0,300,300_PT0_SX300_V1___.jpg/> How to adjust backlight? - Power on the power supply first.

- Press the back SET button or Multi-function button (less than 2 seconds) to change the back light color.

- Color in sequence: Red( Default)->Green->Blue->White->Yellow->Kelly->Orange->Purple->Auto Mode.

- When users select the AUTO MODE, the back light will be off for around two seconds, and switch automatically as above sequence per minute.