JINGHUA Mini DP To HDMI HD Video Converter For Thunderbolt 4K Interface 1. Material: gold-plated interface + ABS shell 2. Interface: Mini DP to HDMI interface 3. Resolution: 4K x 2K 4. Cable outer diameter: about 5mm Functional features: 1. Gold-plated interface, antioxidant and resistant to plugging and unplugging, no rust, anti-corrosion, ABS shell, anti-pressure and anti-cracking, durable 2. Plug and play, no need to install the driver, suitable for devices with Mini DP interface to HDMI interface, widely compatible, support hot swap 3. Compatible with 8pin interface, suitable for computers with Mini DP and Thunderbolt interface to connect HDMI interface display devices or TVprojector 4. Laptop connected to the display, a line connecting the Mini DP interface of the laptop and the HDMI interface of the display, enjoy the high-definition world of vision 5. Multi-mode operation, play the HD big screen, expansion mode, display different images, one entertainment, one work; copy mode, display the same screen, easy to share and presentation