?What you get Answin Nylon Braided Mini DisplayPort to Mini HDMI Cable with 18-Month warranty and 24/7 customer service, if you have any questions, we will resolve your issue within 24 hours. ?Suitable for Extended or Mirrored Mode?Thunderbolt to Mini HDMI Cable supports video resolutions up to 4K (3840x2160, Ultra HD) and 1080P (Full HD), and flawless audio pass-through for bun compressed digital 7.1, 5.1 or 2 channels. ?Ultimate Compatibility?Answin Thunderbolt/Thunderbolt 2 to Mini HDMI cable Compatible With: Apple MacBook Air (BEFORE 2018), Apple MacBook Pro (BEFORE 2016), iMac (BEFORE 2017), Microsoft Surface Pro Lineup, Surface Laptop, and any other laptops with a Mini DisplayPort Output (NOT HDMI). ?High Reliability?6Ft Mini DisplayPort to Mini HDMI Cable, high-quality build protects against corrosion while maximizing signal strength - 100% Pure copper conductors, Triple Cable Shielding, 24K Gold-plated full metal jacket connectors. ?Plug & Play?Unidirectional Transmits Mini DP to Mini HDMI cable supports up to 4K@30Hz video and audio streaming from computer or tablet to Mini HDMI port Portable monitor/display, KYY, ARZOPA, VILVA, MNN .etc.(Note: Mini HDMI is NOT HDMI, please check your monitor before place the order.).