Feature 1IP67 Waterproof: The GPS speedometer features a durable 316L stainless steel bezel and an IP67 waterproof and dustproof rating, making it suitable for use in harsh marine and outdoor environments. 2Wide Voltage Design: With a working voltage range of 932V and a maximum rating of 36V, this GPS speedometer is designed for low power consumption, longer life, and fast startup. 3Digital Display: The speedometer displays speeds from 0999KMH in digital format with an LED backlight for easy readability even in low light conditions. The high accuracy and simple design make it easy to use. 4Fog Proof: The dual layer design of high transparency PC and glass provides superior antifog performance, ensuring accurate speed readings even in foggy conditions. 5Wide Application: This boat speedometer features a solid locking design that can withstand strong vibrations and is suitable for various marine vehicles such as boats, yachts, and outboard motors.Item Type: Digital GPS SpeedometerMaterial: Stainless steel 316L bezel + antifog glassCOG: Chip On Glass technology, which binds the driver chip directly to the glass, with the characteristics of transparencyProtection Grade: IP67, The Whole Body Is Completely Waterproof; Excellent Anti Fog Function;Backlight Color: LED BacklightWorking Voltage: 9-32VDC,Working Current: 150mAWorking Temperature: -30 - + 75 Storage Temperature: -40 - + 85 Protection Class: IP67, Can Work At 1m UnderwaterApplicable: Suitable For Yachts, Ships, Speedboats, EtcInstrument Range Description:Speedometer Display Range: 0-999KM/HTotal Mileage Display Range: 0-999999KMTrip Mileage Display Range: 0-999.9KMVoltmeter Display Range: 8-32VDigital Compass: 0-360 Clock: 0-24HGPS Speedometer Description:1. Connect the wire with reference to the figure: Then turn on the power supply, and the meter can start to work. When the meter starts to work, it is in the search signal state: the speedometer will automatically count, and the GPS water flashes. The counting range is 1-300 to search for the GPS signal. The GPS icon is always on to display GPS normal, normal display speed.2. Function selection instructions:A. Tap the Mode button on the back of the meter to switch between KNOTS, MPH, and KM/H units, and save them automatically.B. After pressing and holding the Mode button for 3 seconds, the ODO display area flashes and enters the total mileage parameter setting mode: then press and hold the Mode button, and the ODO value increases; release the Mode button and press and hold the Mode button again, and the ODO value decreases (long press The longer the time, the faster the adjustment speed)C. After adjusting to the data you need, release the Mode and Set buttons for 3 seconds, and theODO data will be automatically savedTRIP: Subtotal mileage, default power failure is cleared.ODO: Accumulated mileage, power failure data is not cleared.3. Fault code: E01 means that GPS cannot search for GPS signal when powered on.E02 indicates loss of GPS signal halfway through.E03 indicates that the internal circuit of the meter is faulty.4, clock time adjustment instructions:Tap Set (valid after letting go) to adjust the time. Add 30 minutes for each adjustment. After reaching 24 hours, return to 0. When the meter has a GPS signal, it defaults to World Time (UTC). Users can adjust the clock according to the local time zone. After adjusting it to the same time as the local time zone, release the Set button, and the data is automatically saved. There is no need to adjust the time next time you turn it on.5. Voltmeter:12V system voltage is lower than 11.3V. Digital display is red24V system voltage is lower than 22.6V, the number is displayed in red .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Digital GPS Speedometer1 x Sensor1 x Pack ofAccessories (3Pcs)1 x Power Cord1 x Maunal