1. Effectively extend the range of equipment use, solve the problem of insufficient length of cables, and make the layout more flexible. 2. Plug and play, no need for drivers or additional 3. The interface adopts molded or reinforced design, smooth insertion and removal without looseness, and long-term use still maintains good contact. 4. It has overcurrent and overheating protection function, flame-retardant material shell, more reassuring to use. 5. If you have any questions, please contact us and we will answer them promptly