New Best Digital Tone Hearing Aids Aid Behind The Ear Sound Amplifier Adjustable#LY069
Low noise, low distortion;
For people with severe hearing loss;
Product use hearing assistive devices.
The scope of application of gas conduction hearing disorders.
Taboos otitis media or ear suppuration who are disabled.
Maximum sound output: 130 +_ 5dB
Sound gain: more than 50dB
Total harmonic distortion: less than 5%
Frequency range: 300Hz ~ 40000Hz
Input Noise: less than 30 dB
Operating voltage: 1.5V
Battery model LR44
Current: less than 4mA
The wire plug connected to the headset.Then earplug connector (hard) to the headset, earbuds (silica gel) to connect to the headphone connector pedestal
The battery installation: Gently open the battery compartment cover, put a AG13/LR44 battery into the battery compartment in the right direction, then close the battery compartment .
Before you use this item ,you have to turn the O-N switch to O(off),and turn the sound volume to minimum
Then put this item on you ear, keep it tightly
Next, turn this item on(O-N to N), adjust the volume until you hear clear sound
Almost all goods (usually under 1kg) are free shipping by China Post/HK post
Any ask for fast delivery like DHL, EMS, FEDEX, please Contact US
ALL Goods are well-packed with standard package, Any Goods Sent Will have a TRACKING NO.
Note if your order weight is over 2KG, we will send you by EMS ,more fast and will be with an extra charge.
Payment is usually confirmed within 24 hours by Ali express
Escrow is preferable payment method, we also accept by T/T, some others
About POLICY (We hope and believe)
All our buyers would leave a good judgement after receiving goods since your satisfaction is our best gain
If you are not satisfied with our goods, we would refund you under no condition
All items we are selling are best quality among the similar products.
All items will be strictly tested before shipping!
More products, all in our store, welcome to our store!
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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