Guaranteed and packaging box, 1 year period, can check the serial number on the website 2. The buyer are responsible for any tax and/or charged by their country. And the goods will be Marked as "gift" or "sample" for your easy customs clearance and less charge. We the default method,If you want to use other Courier , such as , , , , . You will pay the extra charge. give you the after sent out. - We only ORDER registered address. So please be assure your address in ORDER is correct and valid. Please make sure to leave the correct telephone number when filling your buyer information. -.You can check the goods where it is in transit through tracking NO . - accepted. Item must be in condition. And you should pay the additional s incurred and the items returned should be kept in their state