The Baseus Video Tool Lite Series plug adapter you mentioned, the WKQX010101, is a versatile adapter that allows you to connect an HDMI source to a VGA display, while also providing a 3.5mm audio output and a micro USB port for power supply. It is designed to be compact and portable, making it convenient for travel or use with various devices.

• HDMI to VGA Conversion: This adapter enables you to connect devices with an HDMI output, such as laptops, gaming consoles, or media players, to VGA monitors, projectors, or older display devices that support VGA input.
• 3.5mm Audio Output: The adapter includes a 3.5mm audio jack, allowing you to connect speakers, headphones, or other audio devices to enjoy sound while using the VGA display.
• Micro USB Power Supply: In order to ensure proper functioning, the adapter includes a micro USB port for power supply. This is particularly useful if the HDMI source does not provide sufficient power through its output.
• Compact and Portable: The Video Tool Lite Series adapter from Baseus is designed to be lightweight and easy to carry, making it a convenient accessory to have when you need to connect HDMI devices to VGA displays on the go.