Compatible Power Cord Protocol Box for 19-21 Great Wall Poer, 20 F7 H9, 19-20 H6 Models with Large Screen Navigation Systems

This innovative accessory is designed to enhance the performance of your vehicle's large screen navigation systems in specific Great Wall and Haval models. It ensures seamless connectivity and power transmission, offering optimal compatibility with the selected models from 2019 to 2021. Boasting a practical and user-friendly design, it guarantees easy installation and reliable operation, ensuring your navigation and infotainment systems function flawlessly. Crafted with durable materials, it promises longevity and resilience, providing confidence for all your journeys. Whether for everyday use or long road trips, this power cord protocol box is an essential addition to your vehicle. Part Number: 6993 Material: plastic Manufacture country: China Instructions included: No