1、Suitable for all vehicles, boats and all‑terrain vehicles. Driving and control are relatively simple. 2、Using a stepper motor to drive the pointer, accurately display the motor speed. 3、With LCD display mileage, repeatability and versatility, reliability and stability. 4、The signal comes directly from the satellite signal receiver (GPS speed sensor). 5、The instrument has the advantages of high accuracy, quick position confirmation and short start‑up time. 6、IP67 waterproof and dustproof grade, more reliable and practical for you to use. 7、Suitable for stepper motors of all instruments, with low power consumption, long life and high accuracy. 8、With curved glass (with anti‑fog function), convenient for you to read the data even in bad weather. 9、Using ultra‑wide working voltage design (long‑term working voltage: 9‑32V, maximum voltage: 36V (≤1min). Condition: 100% Brand New Item Type: GPS Speedometer Material: Stainless Steel + Nickel-Plated Plastic Optional Color: Silver Frame on Black, Silver Frame on White Placement on Vehicle: Front Indicating Range: 0-160 MPH Display Type: Digital Application: Car Truck Motorbike Boat Yacht Operating Voltage: 9-32 VDC (Maximum Voltage: 36V ≤1min) Fitment Type: Direct Replacement Operating Current: ≤100mA Features: GPS-Based, Waterproof, Antifogging Operating Temperature: -30 - + 75 ℃ Backlight Color: Red Storage Temperature: -40 - + 85 ℃ Fitment: Universal Size: Approx.85mm / 3.3in 1 x GPS Speedometer 1 x GPS 1 x Wiring 1 x Instruction Manual