Contact
Get in touch.
Questions you could not find an answer to? Just write to us and we will help.
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Who answers
From the workshop in Bonn.
Every Coturn is built by hand in the workshop set up for it in Bonn. Whoever answers here has had the device in their own hands.
There may be a quicker way
Much of it is already written down.
Shipping, returns, how to use it and the questions about the device are all answered on the help page.

