Ultra Thin HDMI Coiled High Speed Cable, Disscool HDMI Male to Micro HDMI Male Connector Adapter Flexible Spring Extension Cables, 2.1V 8K@60Hz 4K@120Hz for Camera/Monitor(M to M?Micro) Colors:Black LengthL:1.2m Features: The HDMI 2.1 standard will be backward compatible with the HDMI 2.0 and 1.4 standards.HDMI 2.0 standard devices can get HDMI 2.1 support through a firmware update. The length of the HDMI Male to Male coiled cable in the straightened state is about 1.1-1.2 meters, and the length in the static state is about 0.6 meters. Ultra thin Micro HDMI 2.1 4K@120Hz K@60Hz high speed cable, supports Ultra HD 4K@60Hz, Full HD 1080P, 3D, Ethernet, Audio Return Channel(ARC), HDR. Gold-plated interface adds stability to the ultra thin HDMI coiled and is more durable than ordinary HDMI cables. What you can get when order from Disscool? 1.Disscool is a registered brand, the brand quality is guaranteed to provide customers with high-quality products 2.No additional condition to get a replacement products(if some problem with it) or full refund