1、Scope of Application: Extension cable, with a 9 pin waterproof female head, with a total length of 32cm, is used to connect motor wires at the controller end, and is applicable to most electric bicycles, electric motorcycles, electric scooters, etc. 2、Install and Disassemble: The cable is not easy to break, wear resistant, easy to install and disassemble. The female head is connected to the motor, and the bare wire end is connected to the controller. 3、Waterproof Grade and Working Temperature: The waterproof grade of the extension cable is IP65, and the working temperature is ‑40 ℃ to +85 ℃. 4、Cable Material: The 9 pin hub motor extension cable is made of copper and PVC, with a mixed structure, which is durable and has a long service life. 5、Lightweight and Portable: The 9 pin waterproof motor extension cable is light and practical, convenient to carry, and will not increase your additional burden.