Key benefits — why you need this display Reliable, plug-and-play connectivity with JN No.2 communication protocol controllers so you can install and ride quickly without complex setup. Clear, actionable ride data (speed, battery level, assist mode, power output, remaining range) to help you plan trips and avoid unexpected stops. Durable housing and sunlight-readable backlit screen protect electronics and maintain visibility in varied weather and lighting. What makes it stand out Standardized interface built for stable data transmission across a wide range of electric bicycles using the JN No.2 protocol. Impact- and weather-resistant ABS polymer housing that keeps components protected while preserving screen clarity. Simple, color-coded wiring and an included hardware kit for straightforward, error-free installation. Key features and how they solve problems Compatibility: Designed specifically for JN No.2 communication protocol controllers — ensures consistent communication and avoids compatibility guesswork. Plug-and-play setup: Standard interface and color-coded wiring reduce installation time and eliminate the need for custom configuration. Durable construction: Molded ABS casing shields electronics from splashes and impacts so you can ride in light rain and rough urban conditions without premature failure. Readability: Backlit, high-contrast digital display remains clear in sunlight, preventing missed information during bright daytime rides. Real-time performance metrics: Intuitive icons and a hierarchical menu let you monitor speed, battery level, assist mode, power output, and remaining range so you can manage energy use on long trips. Mounting compatibility: 22.2 mm clamp diameter fits most modern handlebars for secure, standardized installation. Practical applications / use scenarios Daily commute: Quickly mount the display, connect the color-coded wires, and monitor battery and range to avoid mid-ride power issues on your way to work. Long rides and touring: Use the hierarchical menu to track power output and remaining range so you can plan charging stops and optimize assist levels for longer distance. Shared or rental e-bikes: Standardized JN No.2 compatibility and plug-and-play installation make it easy to replace or upgrade displays across multiple bikes without reprogramming. Technical and physical details Communication protocol: JN No.2 Housing material: ABS polymer (molded casing) Display: Backlit, high-contrast digital screen with intuitive icons Mounting: 22.2 mm clamp diameter (fits most modern handlebars) Installation: Included hardware kit and color-coded wiring for straightforward controller connections What to expect when you buy A ready-to-install display designed for reliable operation with JN No.2 controllers, durable protection from everyday conditions, and clear real-time ride information to improve safety and range management.