press the switch for warm milk for only 1sec and then release it. The light then flashes red and the milk is warmed up. Then switches off automatically.

I was lucky enough to get the device with a CH plug. Now the description says that an adapter is supplied

Did you try to froth one after the other? I don't know what colour lights up, but if the milk is already too hot, it won't froth warm any more

We interpret this as too little milk in the frother.

Yes

How often do you press the button? According to the instructions, 2x press for cold milk froth, 1x press for warm milk froth and hold for 3 seconds for hot milk

According to our information, the inner surface of the container is coated. This is a non-stick coating that makes cleaning easier. We cannot provide any precise information on the quality of the chrome steel alloy. The manufacturer may be able to help you directly.

I'm not sure if it's Teflon, but it has a non-stick coating.

The milk jug of the WMF Stelio milk frother should be cleaned as follows: - The removable parts are dishwasher-safe, which makes cleaning easy and hygienic. - For manual cleaning, the milk jug can be rinsed with warm water and a mild detergent. The non-stick coating makes it easier to remove milk residues. It is important to clean the parts thoroughly after each use to ensure optimum hygiene and functionality.

Not recommended from my point of view. However, it is very easy to clean and can be rinsed out easily. The vibrating inlay is the most time-consuming part to clean and can easily be cleaned in the dishwasher. After a long search, we are very satisfied with this appliance.

The milk frother has an adhesive label WMF Germany

The item has an EU plug and is shipped with an adapter.

no

Supplied with CH plug. Without adapter. Super foam...!

Thank you very much for pointing this out. A correction request has just been sent.

The connector is three-pole.