Delivery Detail : Q: Can I place a sample order?
A: Yes, and the sample fee could be returned when the order reach 1000 sets.
Q: Can you customize the package or print our logo on the device according to our designs?
A: Yes, We have a professional team could provide OEM/ODM services for you as your request.
Q: Do you have private moulds of alcohol tester?
A: Yes, our factory already pushed 10 private moulds, and still research and development of other new products.
Q: How long will I have to wait before using?
A: It would be better to wait 20 minutes after drinking. Because the body needs time t
