This is a Type-C to HDMI conversion cable. It supports 4K@60Hz HD, providing a higher definition and smoother display than 30Hz. It offers a comfortable video experience without lag or screen flickering. 30Hz refreshes the screen 30 times per second, while 60Hz refreshes it 60 times per second, resulting in smoother display. 【Supported Resolutions】4K@60Hz (30Hz also supported) 【Connector Type】Type-C Male - HDMI Male 【Product Condition】New, Unopened 【Color】Gray 【Length】2m 【Caution】 ※ iPhone 16e models are not supported. Note: Video output: DP Alt Mode (DisplayPort Alternate Mode) function is required. Only devices with a USB C port that supports this function will work. Some smartphones may not work. ※ Please check the compatibility of your devices before purchasing. We cannot provide support for incompatibility or incorrect cable types, so please carefully review the product details before purchasing.