a. 2 years, products with your own logo or without logo

  b. 3 years, products with Luxnano logo

  a. The warranty starts since the delivery date from our factory;

  b. During the warranty, all the defective products will get repaired or replaced for free; 

  c. The warranty is unavailable for those products which are broken by the carelessness or violence.

  d. A RMA form will be asked to fill in.