Hot sale personal sound amplifier ITE hearing aid,power amplifier sound standard

Hot sale personal sound amplifier ITE hearing aid,power amplifier sound standard

Max Sound Output: 114±3dB
Sound Gain: ≥30dB
Total Harmonic Wave Distortion: ≤5%
Frequency Range: 300-4000Hz
Input Noise: ≤32dB
Voltage: D.C.1.5V
Current: ≤4mA
Battery size: A10

1. For all your inquires about us, we will reply you in  detail within  24 hours.

2. We own professional team with professional attitude to recommend products and services  for you.

3. The  products  have one year free warranty,  after which they  can still be provided after-sales service.

4. We offer OEM services. And we can print your own logo on the product.

5. We have well-experienced engineers, who can help you better use our products.

Your satisfaction is our duty! It will be our great honor to serve you. We do hope we can offer you more help in medical field and build the long term business relationship with you.

Q: How to buy your products ?

A: We have some products in stock , you can take away the products after you arrange the payment ; If we don’t have the products in stock you want, we will start  production once getting the payment.

Q: What’s the warranty for the products ?

A: The free warranty is one year from the date of commissioning qualified.

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, for the mass production, we need about one week to finish the production.

Please contact us for more detail information.