85mm GPS Speedometer 0-80MPH Waterproof Marine & Automotive Speed Gauge with 7-Color Backlight - 9-32V DC for Cars, Boats, RVs, Yachts (White) | Real-Time Speed Tracking for Safer Driving & Navigation

Feature: 1. Quality Materials: Made of premium 316 stainless steel, PVC and ABS, have a long service time even in acid, alkali and humid environments. 2. High Performance: IP67 waterproof and dustproof, with curved glass, anti fog, no need to worry about the damage may caused by bad weather. 3. Extensive Use: Suitable for a full range of stepping instruments, can be used for generator sets, engineering machinery, car modification, etc. 4. Wide Voltage Design: Long term operating voltage is 9 to 32V, maximum can up to 36V, low power consumption and high accuracy. 5. Easy to Install: Come with a detailed product manual clearly describing the installation, wiring and use functions of the superior gauge. How to Use: Black wire to the negative, red wire to the positive, yellow wire to backlight wire. Specification: Item Type: GPS Speedometer Material: 316 Stainless Steel + PVC + ABS Backlight Color: Colorful (Adjustable) Signal: GPS Installation Diameter: Approx. 85mm/3.35in, and ensure that there is at least 55mm/2.2in space behind the dashboard. Working Voltage: 9-32V DC Working Current: ≤100mA Indication Range: 0-80MPH/H Working Temperature: -30℃ to +75℃ Storage Temperature: -40℃ to +80℃ Application: Universal for automobiles, engines, boats, RVs, yachts, engineering machinery, etc. Package List: 1 x GPS Speedometer 1 x GPS Receiver Box 1 x Manual 1 x Screw Cap