1、Multifunctional: 6 in 1 hub incorporates 4K HD output, USB 3.0 interface, PD fast charging, SD card slot, and small SD card slot, transforming your device into a multimedia center with ease. 2、Wide Operating System Compatibility: Whether it is for Android, for Windows, for OS X, or for HarmonyOS, our hub ensures excellent compatibility, eliminating any connectivity issues between devices. 3、4D Ultra High Definition Experience: The 4K HD output interface facilitates connection to larger screens, delivering exquisite and clear image quality for smoother and clear presentations. 4、Mobile Office Solution: The 2 USB 3.0 interfaces support high speed data transfer, while the quick and convenient card reading feature satisfies all your mobile office needs. Additionally, PD fast charging ensures efficiency during work. 5、Strong Anti Interference Capability: The aluminum alloy shell boasts superior anti interference capacity, ensuring strong signal penetration and stable transmission, offering a more reliable and smoother device connection.