Feature: 1. The drive motor starts more smoothly and makes riding more comfortable. 2. Strong climbing power, low motor running noise, eliminating tire noise. 3. Can drive sinusoid motor, rectangular motor, no for Hall motor. 4. Suitable for electric bicycle, electric scooter. 5. Professional manufacturing, stable performance and high reliability. Specification: Condition: 100% brand new Item type: Motor Brushless Controller Material: metal Color: As picture shown Size: Approx. 17.7x8.4x4.3cm/7x3.3x1.7in Weight: Approx. 560g Voltage: 48V 60V 64V 72V (the above voltage can be applied at the same time) Power: 1000W-1500W Current limit: 26A-32A 12-tube convention (dual-mode rectangular) controller, function: positive power supply, negative power supply, electric door lock, motor phase line, for Hall line, accelerator throttle grip line, three-speed shift line, low-level brake line, high Level brake line, ordinary instrument line, anti-theft alarm power line, anti-theft alarm signal line, reversing line, intelligent identification self-learning line. Package List: 1 x Motor Controller Shipping 1.If you need to buy in bulk, please contact, we will reply in 24 hours. 2.We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. 3.Usually product Reaches after about 12-45 business days depending on destination. If you have not received your shipment within 45 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Refund or resend product will be offered if item still not received. 4.We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important. We ask you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them!