- Real-time monitoring of battery status provides users with convenient access to remaining battery levels and speed information, ensuring a smooth riding experience. - Compatible with 36 V, 48 V, and 60 V electric bicycles, this device offers excellent adaptability across various models, making it suitable for diverse applications. - Equipped with an anti-theft lock function, it effectively enhances security during use, giving users peace of mind while parked. - Features a high-performance speed control system that allows for smooth acceleration adjustments based on user needs, ensuring flexible and responsive operation. Use Cases: 1. Ideal for daily commuters who need accurate battery and speed readings to optimize their electric bike rides. 2. Perfect for recreational cyclists looking for a secure and efficient way to monitor their bike's performance during long rides. 3. Essential for electric bike rentals, providing both security and real-time data to enhance user experience. This product combines functionality, compatibility, and security, making it a valuable addition to any electric bicycle.