shipping terms: please make sure you have wrote full name / complete address / correct post code and telephone no. Buy one or more products,use the shopping cart. if you need to change shipping information,pls tell us as soon as possible. china post air mail :normally takes 15 – 90 workdays to wordwide. (please note that “seller’s shipping method” can not tracked,please select china post air mail) Important :According to the Aliexpress rules,if you do not receive it after we sent out 60 days (Brazil / Russia / Argentina are 90 days ),we will refund money to you immediately. but there are many uncontrollable factors on international shipping,such as,nature disaster / holidays / post strik / war etc. so your goods maybe delayed some days or lost,i hope you can wait more than 60days or 90days. thanks for your kindly understanding and patience if you do not received parcels in normally time,please contact us for checking . but not open dispute without cotact. refund & returns: if there are any problems with our product, you can request returning or refunding within 7days after receiving the items. but please contact with our customer service first before returning or opening dispute to against us, we will very happy to solve your every questions . all items must be returned in their original conditions, or we will refuse to make a refund. the buyer is responsible for all charges occurred in returning process. please read all the details before ordered.