Item Type: Type C to HD Multimedia Interface AdapterMaterial: Aluminum Alloy, ElectronicsCable Material: PVC BlackHousing Material: AluminumAlloyWire Conductor: OFC Oxygen Free Tinned CopperWire Diameter: Approx. 4.5mm / 0.18inCable Length: Approx. 1.8m / 5.9ftInterface Type: Type C to HD Multimedia Interface(4K30hz)HD Multimedia Interface Resolution: 4K30Hz, 2K60hzApplicable Computer, Cell Phone: Support Type C Full Function Interface Device .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1High Definition Image: Type C to HD Multimedia Interface adapter supports up to 4K 30Hz video output, easy to connect to large screens, universal for cell phones and computers. 2Enhance Experience: Use Type C to HD Multimedia Interface adapter cable to connect cell phones and tablets to TV, providing an immersive large screen view, suitable for watching movies and games. 3Convenient: Plug and play, connect your for Macbook to external monitors, projectors, etc, large screen clear display, office speech more convenient, enhance efficiency. 4Application: Computer connected to the projector, learning video screen cast to the large screen display, no need to look down at the small screen, to guard children's spine and eyesight. 5Stable And Portable: This Type C to HD Multimedia Interface cord is made of aluminum alloy housing, which dissipates heat more quickly and is stable to use. Compact, lightweight and portable.