Description of the object Model: KT-LCD5 Standard interface: SM-5Y 24/36/48V Universal Voltage Dimensions: 16.5 x 51 x 77 mm Data display Displays riding speed, single mileage, cumulative mileage, riding time, power-assist gear, battery voltage and charge status, brake status, and other cycling parameters. Intelligent power Accurately reflects battery charge level and records power consumption in real time to help estimate remaining riding range. Stall setting Features multi-gear switching with automatic power-assist gear saving; restores last used power-assist mode after power-off when turned back on. Parameter setting Offers multiple user-adjustable settings including motor parameters, speed measurement, speed limit, power parameters, power-assist control, minimum controller voltage, and maximum current for customized operation. Data view Allows users to review historical ride data such as single or cumulative riding time, mileage, maximum speed, and average speed per ride; data can be cleared as needed. Vehicle boosting Includes 6 km/h power-assist function; boost indicator flashes during activation, providing pedal assistance for easier and more efficient riding. Cruise and constant speed Supports cruise control setup and display, enabling the system to automatically maintain a set speed for consistent riding performance. Night driving Equipped with LCD backlit display and headlight switch control; allows illumination of instrument backlight and headlights for improved visibility during night rides. Password setting Provides a 3-digit power-on password protection feature. Automatic fault prompt Detects vehicle issues and displays corresponding fault codes to simplify troubleshooting and maintenance. Communication and compatibility Uses 5-line digital communication protocol; ensures high compatibility and interchangeability; supports direct data exchange and parameter copying between compatible instruments. Voltage compatibility Automatically identifies and supports supply voltages of 24V, 36V, and 48V. Package includes 1 x KT-LCD5 Display Meter 1 x Cable 1 x Quick Start User Manual Note: The actual color and shape of the item may vary slightly from the images due to technical improvements, manufacturing variations, or differences in computer screen displays.