What are the functions of the button on the Xiaomi Handheld Garment Steamer?

There is only one steam button on the handle, it is used to release steam from the steamer's nozzle. Press the button to activate steam flow when steaming garments or fabrics. When the indicator is constantly in white, you can start to use it. After heating, if you do not press the steam button, the dry ironing mode will start, and if you press and hold the steam button, the wet ironing mode will start.
Note:
Do not press the steam button while turning on the steamer and heating to prevent water spray from causing burns and scalds.