Here is what does the warranty cover.

     1, 30-day money-back

     For 30 days after the purchasing date, return your undamaged product and receive a full refund for ANY reason.

     2,  60 day replacement

     For 60-day after the purchasing date,get the REPLACEMENT service for the problem.

     3, 1 Year warranty 

     if no artificial damage Anytime,we take care of all quality-related issues with a FULL REFUND.

     Reminder: Be sure to use your product as directed