Professional Digital Ear Hearing Aid Rechargeable Hearing Device Hearing Aids For Deaf Hearing

Tips for buyers: The cause of howling/noise: The internal amplifier and the microphone are close to each other of the hearing aid, and the sound is continuously received and expanded, so it has a certain poibility of produce howling after power-on. At present, small hearing aids and high-power hearing aids on the market can hardly avoid howling, and only full-digital hearing aids can avoid howling. Ways to avoid howling/noise: 1. When the power is high (the amplified sound is large), howling is more likely to occur. Therefore, gradually increasing the volume from low can effectively avoid howling. 2. When the ear canal is completely sealed, there is no howling sound. Therefore, please use hearing aids after cleaning your ear canal, and test the earplugs from large to small to find the most suitable earplugs. 3. After the hearing aid enters the ear canal, it is recommended to push the hearing aid with your fingers and hold it for 1-2 seconds, and then release it to fully extend the earplug. In addition: If you do not know how to use it or there is a problem with your hearing aid, please do not rush to leave a negative review and contact us. Thank you.

Feature 1. Peak Gain(dB): 45dB,Suitable for mild to moderate hearing lo (Reference hearing lo map) 2. Triple noise reduction: reduce current noise,minimizes feedback,digital chip reduce receive noise 3. Binaural dedicated design:Improve the brain's spatial judgment of sound. 4. More subtle thin tube,more lighter weight.Fir and no foreign body sensation. 5. Rechargeable: Charging 4-6 hours, working up to 40 hours.Saves your trouble to buy button batteries frequently. 6. If the ear dome is not completely fill into ear canal or air leaks at the ear dome, which will causes a annoying whistle.We give 3 different sizes of earplugs to reduce howling and noise. 7. Gift bundled: We will give a hearing aid box to carry.Every set contains charger, and cleaning brush etc.Will be great gifts for your friends or families. Product parameters Peak OSPL 90 ( dB SPL): 118dB HAF  OSPL 90 ( dB SPL): 114dB Peak  Gain(dB) : 45dB HAF/FOG Gain (dB) : 36dB Frequency range(Hz) : 300-5500Hz Distortion : 500Hz : 5% 800Hz : 3% 1600Hz: 3% Specification Product Name: BTE Profeional Hearing Aid Color: Beige/Blue Weight: total 116g Package included 1 × Hearing aid 1 × Storage box 3 × Earmuffs(different sizes) 1 × Charging cable 1 × Charging head 1 × Hearing Aid Cleaning Brush 1 × Instructions (Please make sure has read the manual before using) . Instructions 1. Clean the ear canal before use. 2. Charge the hearing aid, turn the botton to N. 3. When using it for the first time, please turn the volume to the minimum and then slowly increase it. 4. Try and select suitable ear dome. Install the ear dome and make sure it fits snugly. 5. Insert the hearing aid into the ear canal,adjust its position in the ear canal until the soft eartip is fully deployed and fill the ear canal.

Notice 1. If the cannot fill the ear canal, it may cause feedback or whistler,So repeat step 5 to reduce howling and noise. 2. Turn off the hearing aid if you don't use it. 3 . Please use the charging head and charging cable for charging. Otherwise the product may be damaged.

4. If you need to use a replacement charger, please use a charger suitable for the product. If an inappropriate charger is used to charge the product, it will cause damage to the product.

Charger INPUT: AC100-240V, 50-60Hz / 0.15A

ChargerOUTPUT: 5V, 1000mA

About shipping
Shipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.