The F2 fan itself has a certain level of sound flow. If the sound becomes louder over time, please provide the following information:

  1. Product photos or videos.
  2. Order invoice containing the order number and product information.
  3. Your recipient’s name, shipping address, postal code, and phone number.

Please send this information to our email: . The warranty period for products sold through our channels is 18 months. After we inspect the provided information, we will arrange a replacement within the warranty period.

Scroll to Top