Specifications:

Material: Oxygen free copper (Gold-plated）
Color: 2.1 8K@60Hz 4K@120Hz （4K 2.0）
Type C (Moblie, Tablet, Laptop, etc) to HDMI 2.1 (Monitor, TV, Projector, etc)

Notes:Plesae be noticed that for the Type C interface should be support Dispaly Alt Mode