【Thunderbolt to HDMI Adapter】: Transfer signal flawlessly from computers with mini DisplayPort Thunderbolt port to HDTV, monitor or projector with HDMI end. 【High-quality Performance】: Gold-plated connectors resist corrosion for durability. 【Excellent Transmission】: The metal connectors and heavy-duty copper core guarantee optimal and stable signal transmission and performance without distortion, ghosting, and shaking; support thousands of insertion and extraction; providing superb audio and video quality.