Features: Experience unparalleled convenience with the S861 LCD display, featuring a high resolution screen that remain clear and readable even under direct sunlight, enhancing your riding experience. This display supports multiple voltage settings (24V, 36V, 48V) and offer real time monitoring of speed, mileage, and battery level, all housed in waterproof ABS casing. For electric bike riders, mountain biking enthusiasts, and electric scooters users who seek accurate ride data and enhances control during their journeys. Perfect for daily commutes, outdoor adventures, this display provide important performances insights to ensure safety and optimize your ride. Product functions: speed display, boosts ratio display, power indicator, fault prompt, total mileage, accumulated mileage, cruise constant speed, brake indication and headlight display. Specifications: Component:ABS Color:Black Size:Approx.86x44mm/3.39x1.73inch Cable Length:Approx.1.8m/70.87inch Voltage: 24V/36V/48V Current: constant current Motor angle: 60/120 degrees Agreement; UART #2 Instrument function backlight brightness, with the darkest level 1 and the brightest level 3; Voltage level: 24V, 36V, 48V, 36V by default; hibernation time: 0, no hibernation; Other figures are sleep time, ranging from 1 to 60; Unit minutes; Power-assisted gear: 0, 3 gear mode: 1 gear 2V, 2 gear, 3V, 3 gear, 4V; 1st and 5th gear modes: 1st gear 2V, 2nd gear, 2.5V, 3rd gear, 3V, 4th gear, 3.5V, 5th gear, 4V; Wheel diameter: unit, inch;; Accuracy: 0.1; Number of magnetic steels for speed measurement: range: 1-100; 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. Thanks for your understandings. Package includes: 1 Set LCD Display Speedometer