7-in-1 Multi-Function Expansion Transforms a single USB-C port into 7 essential interfaces: 4K@30Hz HDMI, 100W PD charging port, two USB-A 2.0 (480Mbps) data ports, one USB-A 3.0 (5Gbps) port, and SD/TF card slots. Ideal for home office, business trips, and multitasking needsall in one compact device. 4K@30Hz Ultra HD Display Mirror or extend your screen via the HDMI port with resolutions up to 4K@30Hz. Enjoy smooth and vivid visuals for streaming, business presentations, or connecting to projectors and external monitors. 100W PD Fast Charging Supports 100W charging via USB-C PD port for laptops/tablets. Ideal for work, travel, or entertainment. Note: Charging only (no data/video). Actual power depends on device/charger. Stable multi-port operation. High-Speed 5Gbps Data Transfer Features a USB-A 3.0 data port with transfer speeds up to 5Gbpstransfer HD videos, large files, or photos in seconds. Supports a wide range of peripherals such as flash drives, keyboards, mice,