1. Using low noise microphone , balanced armature loudspealerand high sound gain integrated amplifier chip to make a clear sound quality. 2. Touch-tone hearing aid , comfortable touching feeling and easy operation. 3. Built-in rechargeable hearing aid li-battery for reuse. 4. Beautiful design, small size and portable. 5. MCU control, charging protection. 6. Multifunctional key, not only used as power switch, but as a volume adjuster. 7. USB charging interface in hearing aid charging base, very convenient for charging.
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q: Do you provide samples ? is it free or extra ?
A: 1.Yes, we could offer the sample for free charge but do not pay the cost of freight.
2.we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q: How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q: Do you offer guarantee for the products?
A: Yes, we offer 1-2 years warranty to our products.
Q: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%. Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution i ncluding re-call according to real situation.