YOTETION MINI DP to HDMI 20FT Cable ABS， Active Mini DP to HDMI 4K30HZ, Mini DisplayPort (DP1.2/Thunderbolt) to HDMI, 4K x 2K & 3D Audio/Video, Compatible with MacBook Pro, iMac 1.8 M/Black

["Compatible with a wide range of MacBooks (audio versions from 2010 onwards) MacBook Pro, MacBook Air, iMac, Mac mini, Mac Pro; Surface Pro/Pro 2/Pro 3 (Surface not Windows RT)","High Resolution:Mini DP Port support DP v1.2, which is for 1.62 Gbps, 2.7 Gbps, 5.4 Gbps link rates; HDMI Port support 4K, and the resolution of 4Kx2K@30Hz (3840x2160), 1080p (Full HD) , 720p and flawless audio pass-thru for uncompressed digital 7.1, 5.1 or 2 channels .","Compatible with a wide range of MacBooks (audio versions from 2010 onwards) MacBook Pro, MacBook Air, iMac, Mac mini, Mac Pro; Surface Pro/Pro 2/Pro 3 (Surface not Windows RT)","Note: This is a one-way Mini DP to HDMI that only supports power from the Mini DisplayPort end to the HDMI port to stream audio and video from your computer or tablet to your HDTV display monitor","High-quality after-sales protection： We provide free replacement of goods within one year of quality problems, you have any questions, please feel free to contact our customer service"]