1. [Excellent Performance]: The motor has strong climbing ability, low operating noise, and can eliminate tire noise. 2. [Application Range]: It can drive sine - wave motors, rectangular motors, and is also suitable for Hall motors. It supports 48V - 60V - 64V universality and is applicable to electric bicycles, etc. 3. [Outstanding Upgraded Accessories]: The motor copper bars are thicker, the inductance accuracy is higher, the start is smoother, and the riding is more comfortable. 4. [Exquisite Craftsmanship]: Our products are professionally manufactured, with stable performance. The shell thickness is increased, the heat dissipation effect is better, and the reliability is high. 5. The controller torque is increased, the power is enhanced, the speed is faster, the motor runs more smoothly, and the controller has a longer service life. 6. Name: Intelligent Dual - mode Brushless Controller 7. Power: 500W 8. Current Limiting: 30A 9. Under - voltage: Automatic Recognition 10. Phase: Automatic Recognition (Both 60 degrees / 120 degrees can be adapted) 11. Braking: Low - brake / High - brake 12. Functions of 48V/60V/64V 500W Brushless Controller: 13. Color: Silver 14. Material: Aluminum Alloy 15. Packaging Contents: - 1 piece of 500W controller - Only the above packaging contents are included, and no other products are included. 16. Notes: Light reflection and different monitors may cause slight differences between the color of the items in the picture and the actual object. The allowable measurement error is +/- 1 - 3 cm.