A: Not all the certificates will be showed on alibaba, if you need them, pls contact us to get them.
Q: 2. About product patents.
A: All our hearing aids have got the patents, so you don't need to worry the patent problem if you were selling our products.
Q: 3. About the MOQ.
A: MOQ 1 is means sample, before place order, we will provide sample for you to text. Different item has different MOQ, pls contact our sales to know the details.
Q: 4. About leading time.
A: 30 working days for OEM order generally, 3 working days for most of our hearing aids, 7 working days for some item in stock. But for the exact delivery time, pls contact our sales.
Q: 5. Business for
We only sell our hearing aid for commercial using and OEM order we can provide free sample. But personal using pls contact our distributor in your local.