How to use Fiskler Yuba?

The switches all say lighting, heating and exhaust. Press the switch if you want to be bright, and press the switch if you want to be warm, which has different uses.

Turn on the heating switch of Yuba before taking a bath. Generally, Yuba is only used in cold weather, so it should be turned on when taking a bath, and the exhaust switch can also be turned on at the same time according to the situation, so as not to feel stuffy.