20 days to return the headphones for any reason (just don’t “buy to try” please). 

1 year warranty after date of purchase where I will fix any loss of use issues for free. Buyer pays shipping one way.

Beyond 1 year I may charge for repairs.

Overall the product is very mature, and issues are exceedingly rare, and in any event get resolved quickly. 

For the Kingsound M3 + HiveX Bundle all of the above still applies to the HiveX. For the Kingsound M3, I am selling them discounted to make the bundle more attractive. In the rare case there is any loss of issue use with the amp, I cannot do any repairs or returns because I am not acting as an official distributor for this amp. I am just selling them “second hand” and unused. They are NEW amplifiers.  They will be fully charged and I will ensure that I do at least 2 hours of listening test on them to ensure there are no issues from when the arrived to me. 

Thank you for supporting my small business 🙂