We tested all item before shipping to ensure the product is working fine.
All products are with 6-month factory warranty.
The shipping fee is paid by yourself and my self.
Products must be returned in the original condition as you received.
1. Please just buy one sample to test if it is real want you want
4. If you want to have Refund process, please go to eBay /amazon website.
some people sell my product in eBay and amazon.
5. Sorry, we are small company.
if you accept the rules, we are very welcome that you can buy from ours