Max.saturated audio output :125±5dB
Full audio gain(1000Hz):45±7dB (1000 Hz)
Harmonic distortion:≤ 10%
Equivalent input noise :≤ 38dB
Frequency response::00~4500 Hz
This product is for the air conduct audition obstacle patient to raise the audition.
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IMPORTANT TO READ!!
Before buying: shipping to Brazil takes very long time, so if you cannot bear the long time delievery, please do not place order, thanks for you cooperation!
|1. The price you paid for the item you buy doesn?t include any customs tax, and our company DOES NOT pay any |
duties in any Destination country.
2. We usually write the information as below for customs clearance, or according to your order requirement.
1 product name: as you buy
2 declare value: 10?50 US Dollars or as your requirement
3 Mark: gift
We can write any figure of value for your Customs clearance, but we Do Not pay any destination country?s
tax, and buyer should pay the Customs tax basing on the buyer?s country?s policy.If you have any questions
or requirement, please feel free to contact us through Email or leave us message after you place orders.
1. Dispatch is arranged within 2 working days after the payment is done and verified by Aliexpress, and we will
send to you by available shipping companies automatically and buyer should pay extra more shipping
may result in longer delivery.
by them, such as delays, accidents, bad weather, country policies and so on.
|ABOUT NAVIGATION MAPS:|
| We can provide maps for more than 90 percent countries for trial use, and please delete it within 24 |
hours and if you feel it very well, please buy it from authorized companies
|FEEDBACK AND CONTACT:|
| All individual product has been tested and inspected by our QC before shipping, so if you love our |
items , please leave us positive feedback 4 stars or 5 stars and you can leave us suggestions and
opinions, we will do better in the future. And if you are not satisfied with the item you bought, please
contact us in advance before giving negative or neutral feedback, we will try our best to solve the
problem you are meeting, maybe we can help you.
|WARRANTY AND RETURN:|
|1. We provide 1-year limited warranty|
2. If you receive a defective item, please inform us within 3 days of delivery, all items, accessories and
package should returned if asking for refund.
3. The pictures in the link you see are all taken from really products , but they may vary slightly from
really products due to factors such as cameras used, environmental light, and even computers, etc.
4. Hope you a pleasant purchasing experience, thanks