1year warranty .
The shipping fee is paid by yourself and my self.
The shipping fee that Goods send to me is paid by yourself
The shipping fee that Good send to you is paid by myself.
1. Please just buy one sample to test if it is real want you want
2. Please see the video demo .
3. Please ask me any question which you worry
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