... much detail as possible about the problem you are havingStep 3) Authorization to return the item will be issuedStep 4) Return the item for the agreed exchange or refund ... and make sure if it ithe exactly item you want, we are always happy to help ot do so. Lead time1, for ... OEM order, lead time is 15 days-25 days according to the quantity. shipping methodwe ship by air and by sea. that ...