1:Do you charge sample fee?
A:We can provide free samples. You only need to pay the shipping fee.But this fee will refund to your next order.
2:Which certificate you have?
A: Most of our current products with CE&Rohs certification,meanwhile we assist you get the other certifications you need.
3: What is its lead time for samples and mass production?
A:Within 7 work days for sample and we can produce 3000pcs everyday for mass order.
4: Do you offer guarantee for the products?
A:If you have any issue with our product, simply send us a message Contact us. Your problem will be solved within 7* 24 hours.