Warranty & return:Only defective product will be offered exchange.Contact us :Our office hours are :
- 8:30 a.m. to 6:00 p.m. (GMT +8) of Monday to Friday
- 8:30 a.m. to 1:00 p.m. (GMT +8) of Saturday- 8:30 a.m. to 6:00 p.m. (GMT +8) of Sunday- Our office is closed on public holidays (China). We apologize for the late reply during the holidays.We have always been trying to provide the best service and reliable products for every customer. Please contact usto resolve any issue before leaving negative feedback . we will assist you in any way possible and aim to answer all emails .