Audited Supplier
Product name | hearing aid |
Max sound out put | 111+/- 5dB |
Sound gain | ≥ 30dB+/- 5dB |
Total harmonic wave distortion | ≤ 5% |
Frequency range | F1≤200Hz, F2≥5000Hz |
Voltage | d.c.1.5V |
Current | ≤1.2mA |
Input noise | ≤28dB |
Efitness is professional medical and beauty equipment company, with high focus on customers requirement and the global market, we earned the trust and long term cooperation with our customers. The introduction and application of the world's advanced high-tech sterile workshop, Cong raw materials audit to the production,assembly, packaging production lines, the whole process of sterile isolation, so that products 100 percent of the safety and health, so that customers more at ease with the use!
Q: How to buy your products?
A: For some products we have on stock , you can take away the products after you arrange the payment ; If we don't have stock ,we will start the production once getting the payment .
Q: What's the warranty for the products?
A: The free warranty is two year from the date of exportation date.
Q: Can we visit your factory?
A: Of course, welcome to visit our factory if you come to China.
Q: How long is the validity of quotation?
A: Generally, our price is valid within one month from the date of quotation. The price will be adjusted appropriately as the price fluctuation of raw material in the market.
Q: What's the production date after we confirm the order?
A: This depends on the quantity. Normally, it is about 3-7 working days at sight of your payment. Please contact us for more detail information.
