Three-mode controller suitable for DIY electric bicycles, electric cars, electric scooters, and folding cars, enhancing driving pleasure for bicycle lovers. Displays useful data while driving, including an on/off button, light switch, battery level indicator, and other features on the instrument display. Made of high-quality, , strong, and waterproof materials, providing excellent protection for the internal circuit. Controller shell features a concave design for good heat dissipation, protecting the internal circuit from heat load effects. This three-mode controller is designed to elevate your riding experience, making it perfect for enthusiasts of electric bicycles and similar vehicles. With its user-friendly display, you can easily monitor essential data while on the move. The robust construction ensures durability and waterproofing, while the innovative design promotes effective heat management, safeguarding the internal components for long-lasting performance. Color: Black Material: Metal+Plastic Package Contents: 1*Controller 1*Instrument 1*Power Steering Sensor 1 pair of brake levers 1 pair of throttle levers 1*1T5 cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.