Mini Invisible Digital ear Sound Amplifier Hearing Aid for Elderly Care Products
About Whistle , you can do this 3 steps to remove it.
1. Choose a suitable earplug to make the product sealed in the ear canal
2. Low down the sound volume
3. When you put into battery , please be quick , to put the product into the ear
Adjust volume to the minimum before wearing.
Choose an earplug of slightly bigger size to avoid whistler.
Increase volume gradually to avoid sudden increase in sound.
Keep the ear plug clean
Remove the battery if you don't use it for long time.
If you don't know how to solv it, please contact the seller first
Brand new and high quality hearing aid sound amplifier
Super mini size and light weight, not easily to be seen
Adjust volume to the minimum before wearing
Increase volume gradually to avoid sudden increase in sound
Convenient for watching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly
1. Max sound output: 110±5dB
2. Sound gain: ≥30dB
3. Total harmonic wave distortion: ≤10%
4. Frequency range: 300-4000Hz
5. Input noise: ≤40dB
6. Voltage: DC1.5V
7. Current: ≤4mA
8. Color: As pictures
1 x Hearing Aids
2 x AG3 Button Cells
1 x Instruction Manual
1 x Case
2 x Units of earplug of different size
Packaging & Shipping
|Package||1. All products will be packed in carton , so the product can get effective protection to avoid damage.|
2. Packaging according to customer requirement
|Shipping||1. We shipping via DHL / FedEx / TNT/etc for samll orders. Yow can get your packages in about 3-5 days all over the world.|
2. For big order, we will arrange Air cargo for your shipment, so it will be much cheaper than DHL, UPS etc.
3. You can choose your own shipping agent, we will provide good cooperation for it.
1. OEM/ODM Service are welcome.
2. The OMQ only 100 PCS
3. You will get Sales on 24 hours service
4. All items QC one by one before sending out,We have strict quality control system.
5. As long time cooperate,we are with big discount of freight. Fast and favourable delivery method for your choose.
6. superior after sales service. we will offer you tracking No. once we got it.When you received the goods,test them and give me your feedback. If any question,contact us and we will offer you solution.
Q: How long is your delivery time?
A: Generally it is 7-10 work days.For extactly,kindly check with sales.
Q: About the price
A: The price we shows online just the reference price, not the final price.Price will change according to your quantity.
Q: Do you provide samples?
A: Yes, we could offer the samples for evaluate
Q: What is your terms of payment?
|Payment ≤ 10000USD||100% in advance|
|Payment ≥ 10000USD||70% T/T in advance,the balance before shipping|
If you have another question, please feel free to contact us.
Atten: smile wen
Tel/What`s app/Wechat: +86-15802572548