Features: High capacity assist with 48Gbps data transfer rate, facilitating transmission of 8K@60Hz and 4K@120Hz video indicators for flexible full resolution content demands. Downward consistent version additional.4, ensuring seamless connection with elder devices while supporting 2.1 for modern equipment. Strengthened visual knowledge with assist for wealthier colors and contrast, and video output for engrossing viewing on compatible displays. Better sound execution with 32 sound channels and 1536KHz selection rate, providing detailed, excellent sound for professional and entertainment use. Flexible application across devices like laptops, PCs, TVs, and monitors, highlighting hot swappable convenience and permanent aluminum alloy construction for stable indication transmission. Specifications: Use circumstancesecond: Three wheeled Christmas tree decoration, family party arrangement, shopping mall window display and other festivals. Package Includes: 2.1 female-to-female connector adapter, packaging bag note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.