?5V 1A data transmission?Thunderbolt 3/4 Docking Station(65W Power Delivery) High Performance dock with two USB-A3.0 interfaces and one USB-C data interface, which can be connected to external keyboards, mice, U disks, digital cameras, etc. Note that these three interfaces are mainly used for data transfer. ?Be used as a Switch dock?Thunderbolt Docking Station with AC Power Adapter (65W Power Delivery), With this USB C Docking Station, you can play Switch games on the big TV screen while charging. The audio/video quality is the same as the official standard. Ideal replacement for the original Switch dock and AC charger adapter. ?HDMI 4K Display Port?Supports 4K@30hz resolution video up to 30Hz, by using PC port and HDMI port for screen projection at the same time, it can be applied to monitors, TVs and projectors, making the field of view wider and clearer. (Device USB-C port Thunderbolt 3/4 USB 3.1 GEN 1/2). ?7-in-1 USB-C 65W Power Delivery Docking Station?Type-c Power HUB has a 65w GaN PD charging port, 4K@30hz HDMI port*1, USB-A 3.0 port*2, USB-C 2.0 Data*1, and pluggable type c cables and AC cables. PC port can be connected to any device with a USB 3.1 Gen 1 specification USB-C port for screen projection. ?Combination of USB C Docking Station and 65w Power Delivery GaN USB-C Charger?The 7-in-1 GaN charger combines GaN fast charging technology with USB-C docking capabilities. Thunderbolt Dock while providing high-speed data transfer, 1Gbps internet connection and 4k@30hz HDMI, it can also fast charge devices such as for MacBook Air/Pro, for iPhone, for ipad, mobile phone, USB-C laptop, computer, etc. through 65W PC port.