Vehicle GPS Speed Sensor Module Kit 3V to 5V High Accuracy for Speedometer Odometer Features： 1、GPS Speedometer Sensor: The GPS speedometer sensor allows users to view their vehicle's driving speed without the need for a lengthy installation process. 2、Parameters: The speedometer adapter is designed with operating voltage of 3V‑5V, frequency of 1555MHz‑1580MHz, widely used in most vehicles. 3、High Performance: This speed and mileage sensor has fast response, highly accurate, and sensitive, and can quickly transmit accurate information to the speedometer. 4、Complete Accessory: The package includes a GPS speedometer sensor, a connecting harness and adhesive strips, which guarantee the perfect reshaping of the speedometer's functionality. 5、Installation: The speed odometer sensor can be installed anywhere on the vehicle with a clear line of sight to the sky such as the roof, dashboard or on top the trunk. Specification： Item Type: GPS Speedometer Sensor Material: ABS Model: GPS, BD Frequency: 1555MHz-1580MHz Working Voltage: 3V-5V Fitment: Universal fit for most vehicles Package List： 1 x GPS Speed Sensor 1 x Sensor 1 x Wiring Cable 1 x Manual 1 x Adhesive Tape