If you have any questions regarding our products or services, please feel free to drop us an email anytime or call us during working hours.
Please include your order number or the name of the product that you are interested in the email.
Please include as much information about your intention, your device setup, and any observation you have made during your usage.
This will allow us to identify the problem/issue and provide assistance as quick as possible.
We can also answer your PR, and wholesale enquiries. Just let us know how we can help.
(United States) 1-888-456-8468 (PST) 9am - 5pm, Mon to Fri
(Germany) 49-04101-8189266 (CEST) 9am - 5pm, Mon to Fri
If you really need our physical address, here it is:
(United States) 46724 Lakeview Blvd，Fremont, CA 94538
(Germany) ZBT International Trading GmbH, Halstenbeker Weg 98C, 25462 Rellingen