The cancellation period is 30 days from the day on which you or a third party named by you, who is not the carrier, has taken possession of the last goods. To exercise your right of withdrawal, you must contact them (Nubert electronic GmbH, Goethestr. 69, 73525 Schwäbisch Gmünd, Germany, phone: +49 (0) 7171 8712-0, fax: +49 (0) 7171 8712-345, email : info@nubert.de) by means of a clear declaration (e.g. a letter sent by post, fax or email) of your decision to withdraw from this contract. You can use their sample withdrawal form for this, but this is not mandatory. You can also electronically fill out and submit the model withdrawal form or another clear declaration on their website.