LED Display Panel: Sensitive, easytouse buttons. Shows true battery power, realtime power consumption, and riding mileage to help you monitor range and plan trips more accurately. Gear Memory Function: Three throttle gear levels (, medium, low) with gear indication. Automatically restores the last gear after power is restored, reducing setup time and avoiding riding interruptions. Waterproof and Durable: Made from sturdy plastic with reliable waterproofing to protect internal circuits. Fine workmanship and strong toughness ensure long service life in varied conditions. Wide Compatibility: Supports 24V, 36V, and 48V systems. Designed to fit standard handlebar diameters, making it a versatile accessory for electric bikes, scooters, and similar vehicles. Easy Installation: Plugandplay with compatible handlebars for quick setup and minimal wiring. Use scenarios: Daily commuting in all weather: keep an eye on battery level and consumption to maximize range between charges. DIY ebike or scooter projects: compact control panel with memory reduces wiring and setup time. Shared or rental vehicles: quick handoff between riders thanks to gear memory and reliable protection for the electronics.