[Wide Compatibility & Important Compatibility Note] Supports switchable UART No.2, 5S & J protocols. Fits 24V/36V/48V e‑bikes & scooters, standard 7/8’’ handlebar, most brushless motor controllers. Note: Matching 5‑pin connector ≠ compatibility. Wrong protocol causes no‑speed, static battery or communication error. Select correct protocol in P20 menu. Verify your controller protocol before purchase. Check product description for details
[Clear LCD Display for Day & Night Riding] High-definition LCD screen with clean layout shows real-time speed, battery, gear and status clearly. Easy to read in daylight and night, perfect for safe e-bike riding and long-time commuting
[Waterproof 5-Pin Connector for All-Weather Use] Built-in waterproof 5-pin connector ensures stable connection even in rainy and wet weather. Reliable performance for outdoor riding, electric scooter commuting and daily heavy use
[Premium ABS Material & Stable Performance] Made of high-quality durable ABS material, shockproof and wear-resistant. Works perfectly in -4°F to 140°F, ideal for e-bike replacement, upgrade and repair parts
[Standard 6.4ft Extension Cable & Easy Installation] Comes with a 6.4ft waterproof 5-pin extension cable as standard for flexible routing. First install the display on your 7/8" handlebar, then connect the 5-pin waterproof plug to your e-bike controller, and finally fix the cable properly. No complicated tools needed, making it perfect for DIY replacement and upgrade for most electric bikes and scooters
