1. 1.7-in-1 USB-C to 4K HDMI Adapter Hub with PD charging port, compatible with Samsung Galaxy S24/S23/S22 Plus. 2. 6-in-1 USB-C to 4K HDMI Adapter Hub with PD charging port and MicroSD slot. Plug and play, no driver required. 4K HDMI Port: supports up to 3840x2160 at 30Hz, compatible with most monitors, projectors, HDTVs and other HDMI devices. 2. 6-in-1 USB-C Hub: turns a single USB-C port into six ports for data transfer, display expansion and charging. Convenient for business travel, on-the-go use. Small enough to pack in a bag. Aluminum alloy body. 3. Ultra HD Video: HDMI port outputs up to 4K@30Hz to a connected HDTV, monitor or projector. Works with USB-C 3.1 port (Thunderbolt 3 compatible) devices. USB-C female port (PD/Power Delivery charging function): this USB-C hub can charge your type-C host device via a USB-C power adapter while using the HDMI port and USB 3.0 port at the same time. 4. Fast Data Transfer: Three USB 3.1 Gen 1 (USB 3.0) ports and SD & microSD card slots all support data transfer rates up to 5Gbps. Transfer an HD movie in seconds.