【Only suitable for Bosii's S1 & S2 & S3 & S6 products】The HDMI cables required for S1 & S2 & S3 & S6 must be standard equipment from the original manufacturer. 【Supports 4K Video & More】Support Video and Audio Signal Output. 【Compatibility and product support】only suitable for Bosii's S1 & S2 & S3 & S6 products,ensuring the best performance for the HDMI. If you encounter any problems,we provide support at any time. If you have any further inquiries about this product, please feel free to contact us, and we will be happy to assist you!