Features: Elevates your riding experience with the tanks gauge, a dc12v fuel gauge designed to provide precise fuel and rpm readings for car and motorcycles. This multifunctional gauge boasts a retro aesthetic with lcd display, ensuring visibility and style are never compromised, even in varying light conditions. Whether embarking on long motorcycle journeys or competing on the race track, this gauge is essential tool for monitoring critical vehicle metric. Crafted from metal, the tanks gauge is built to withstand harsh weather, making it a reliabled accessory for any adventure or competitive event. 2 in 1 design, it is a combination of digital tachometer and voltages display for motorcycle. The housing is 6 chromed electroplating. Specifications: Component:Metal Size:Approx.61.5x53.3mm/2.42x2.1inch Item Type: Tachometer Color: Silver Voltages: DC12V Voltmeter: for meauring voltages of motorcycle Wiring description: the black lines is connected to the negative poles, the redness lines is connected to the positive poles, the green lines is connected to the speed signal, and the yellow lines is connected to the oil quantity signal. The two white lines are resistance values: 1. The resistance of two white wire link is 33ohms-560ohms, which is special for scooters. 2. The two white wires are not connected, and the resistance value is 8ohms-98ohms, which is special for vehicle crossing. Package Includes: 1pcs Motorcycle LCD Fuel Gauge note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. 3.Do not support EFI motorcycle. Thanks for your understandings.