It is not possible to return used products whose seal has been removed or manipulated. Please read our terms and conditions on the right of withdrawal carefully. Please also read the following page carefully for warranty and repair information.

A cancellation is only possible before the payment has been received by Blockmine Data GmbH. We reserve the right to charge administration, reservation, pre-order and shipping costs of at least 10% of the total order value. Custom configured, made to order and personalized products cannot be cancelled.