Features 1.Multi Support: Complies with all current HD Multimedia Interface 2.1 specifications and can support all HDTV resolutions. HDCP and 3D are supported, and it supports 8K 60hz HD video. 2.HD 8K: Industry standard 48Gbs bandwidth allows unlimited video at 8K (UHD), 4K, 2K, 1440p (QHD) and 1080p (HD). The adapter is housed in an aluminum alloy case for faster product warm up. 3.LED Indicator Light: Equipped with indicator light, smartly prompts the status, safe and reliable.LED charging indicator lets you know the working status of the product at any time. 4.Magnetic Interface: Magnetic interface suction is strong, not easy to fall off, the magnetic connection is strong enough to keep your laptop, HDTV in place, protect stable laptop, HDTV. 5.Multi Purpose: Enjoy unrivaled video quality, clear and accurate sound, and buffer free Ethernet connectivity with these HD Multimedia Interface cables. Specification Item Type: HD Multimedia Interface Video Cable Material: Aluminum Alloy, Nylon Braiding Cable HDTV Version: HDTV 2.1 Resolution: 8K Total Bandwidth: 48Gbps Refresh Rate: 60Hz Package List 1 x HDTV Video Cable 1 x Magnetic Adapter NoteAll data are measured manually, and there are certain errors in the measurement results.