Warranty Policy:Every product will be check and ensure all items are in good condition before we proceed to ship. For size exchange arrangement, buyer have to pay for the 2 way shipping fee. Customers need to submit the request within 7 days from the date of receiving, (based on tracking system)The item must be in an 'as new' condition and returned in the ORIGINAL, undamaged packaging with the accessories. Any of these missing, the return request will not be entertained. The warranty is invalid if:Defects and damages are due to misuse, fault of negligence or usage other than the normal and customary mannerSerial number and/or security seal are removed or tempered with. The product is modified, disassembled, tempered or attempted repair by any person.