[Perfect Replacement for the Official Nintendo Switch Dock]: A great replacement for your original Nintendo Switch dock. Its compact and lightweight design allows for easy portability in a pocket or bag. [4K/1080P HD Video Output]: Equipped with an HDMI interface, this TV dock supports 4K and 1080P video output (Switch itself only supports 1080P output, does not support Switch Lite TV mode). Compatible with most high-definition TVs, monitors, projectors, and other devices with an HDMI interface, without requiring additional drivers. [Multiple Functions and Ports]: Featuring 4K HDMI, USB 3.0, and 100W Power Delivery charging ports, the three ports can be expanded simultaneously to meet your various needs. The USB3.0 transfer speed can be up to 5 Gbps. The USB C converter supports Nintendo Switch/Switch OLED/Steam Deck/Phone/Pad/Notebook and more USB Type C devices. [Supports PD Charging, Pass-through Charging]: You can charge while playing, eliminating worries about power interruptions disrupting your gameplay (power supply is required when using TV mode; using the original charger is recommended). [Compatible with Samsung Dex Station]: Transform your phone into a PC, turning any location into a workspace and enjoying stunning video on a large TV or monitor anywhere. Used for Samsung Galaxy S10/S9/S8 Plus/Note 10/Note 9/Note 8, Tab S4/S5/S6 in Dex mode, and more devices equipped with a standard USB 3.1 port. (Note: HDMI cable and AC adapter not included)