1EABS HILL HOLD FUNCTION: The joystick controller for electric wheelchairs features an EABS hill hold function, ensuring high safety as the wheelchair stops immediately when the handle is released. 2SUPERIOR CONTROL: The joystick controller allows for flexible control of speed and direction, ensuring stable startup and high sensitivity. This enhances control and maneuverability of the wheelchair. 3MULTIPLE FUNCTIONS: The controller joystick includes various functions such as slope parking, anti-slip on slopes, over speed protection, short circuit protection, and battery output protection. These features provide comprehensive safety during wheelchair usage. 4SMOOTH AND GRADUAL ACCELERATION: The handle ensures smooth and flexible acceleration and deceleration, eliminating sudden jerks or stopping sensations. This guarantees a comfortable transition in speed. 5DURABLE AND HEAT DISSIPATING DESIGN: The aluminum casing and heat dissipation structure of the handle ensure quick heat dissipation, preventing overheating and extending the controller's lifespan. Its robust design also protects against impacts or collisions. 6EXCELLENT COMPATIBILITY: The joystick controller is compatible with major wheelchair brands, making it a practical accessory. It can be easily installed and used with most electric wheelchairs on the market, providing optimal usability.