1.Pls make sure your payment account is available before you bid the item.
2.If you received defective goods, you should exchange goods within 7 days from the date of receipt. (Buyer should return all original and undamaged items under re-saleable condition).
3,We provide free maintenance services within one year after purchase. We will pay a one-way freight (from us to your place) when the goods are changed within a month.To replace the goods after a month of purchase, the buyer will have to pay the two shipping costs.
4,Our warranty scope does not extend to any product of physical damage or partial misuse or improper installation of improper operating conditions.