I can give you these:
1: Warranty&service:
Enjoy 7 days to return if any quality problems.
All products have 1 year warranty from our store.
Most items will be shipped within 24hours (excluding holidays). All emails will be answered within 48 hours.
2: I have my own factory and give you the best price and quality. About feedback:
If you receive the goods and you are satisfied with the goods, please give all five-star reviews. If you have any problems, please contact me first. I will help you.

Wholesale and dropshipping:
Contact me, I will make your business getting better and better.