Voltage: 36V Rated power: 1000W Compatible with: 700-1000W motor Color: Silver Material: Metal Controller wiring instructions: 1. To operate the motor, first connect the four connectors. Connect the two thicker blue and white wires from the controller to the motor. The blue wire connects to the red motor wire, and the white wire connects to the black motor wire. 2. Next, connect the two red and black wires from the controller to the battery. The red wire connects to the battery positive terminal, and the black wire connects to the negative terminal. Then connect the speed controller to the corresponding terminals (the speed controller has three wires; connect the black wire to the black wire phase). Finally, connect the electric lock. After powering on, the motor will run. Note: Do not use the wrong power cable, as it may cause damage. Product appearance, text, and color may vary slightly between batches, but this will not affect functionality. Package Contents: 1 x Brushed Controller Only the above items are included; other products are not included. Note: Lighting and display differences may cause slight variations in the color of the item shown in the image compared to the actual product. Measurement error is +/- 1-3 cm.