UGREEN Wireless HDMI Transmitter and Receiver Set with USB-C and Hub

This is a set of UGREEN wireless transmitter/receiver and a Type-C hub.
I purchased each for around 9,000 yen and 2,000 yen respectively.
I am selling them as I haven't used them very often.

Below is product information from Amazon.

① https://amzn.asia/d/07307aIk
② https://amzn.asia/d/0boqCUld

[1080P@60Hz Wireless Screen Mirroring] The wireless transmitter and receiver can wirelessly transmit high-resolution video up to 1080P@60Hz. You can comfortably display meeting materials, classes, and videos on a large screen. The transmitter (TX) uses a USB-C male connector and is exclusively for devices that support DisplayPort Alternate Mode (video output). *The transmitter requires USB-C (DisplayPort Alt Mode/video output) support. It is not compatible with devices that only have HDMI output (game consoles, playback devices, etc.).
[PD 60W Passthrough Charging Support] The transmitter is equipped with a USB-C female port (PD input). While connected to a smartphone, tablet, or laptop, you can cast your screen while charging with up to 60W by connecting a USB-C PD power adapter.
[Up to 30m Communication Range] UGREEN wireless transmitter and receiver feature 5GHz WiFi. There are no obstructions. 1080P@60Hz supports a wireless distance of up to 30 meters. To achieve 1080P@60Hz, the input and output cable length is 15 meters. It is ideal for conference speeches and PPT presentations.
[No Driver Required, Plug & Play] The transmitter port is USB-C male (supports DP signal transmission) and can be externally connected to the USB-C port of your mobile phone/tablet/computer (requires support for DP video signal). Cast with a single touch.
[Wide Compatibility] The TX (transmitter) is compatible with Win11/10/8/7, Linux, MacOS, iOS, and Android OS systems. It is compatible with devices with USB-C ports such as iPhone 16/15, iPad, MacBook, Google, Tab, PC, cameras, and DVD players.