Mini Hearing Hearing Device Sound Amplifier Hearing s for Elderly Moderate deaf Audifono Ear Sound Amplifier

Features --Max sound gain:30dB,Suitable for mild to moderate hearing lo (Reference hearing lo map) --Simple one-on operation:easy to use --Biomimetic design:Designed for hearing impaired,more fitting ear c.Do not feel pain even when worn for a long time. --Long working time:One A312 battery can last about 1 days.Convenient, and practical. --If the ear dome is not completely fill into ear c or air leaks at the ear dome, which will causes a annoying .We give 3 different sizes of earplugs to reduce howling and noise. Specification Max Sound Output: ≥120 dB Max Sound Gain: ≥30 dB Harmonic Wave Distortion: f1000Hz≤4% Frequency Range: 300～4000 Hz Input Noise: ≤540 dB Battery: AG3 on battery Working Voltage: dc1.5V Working Current: ≤4mA Color: As the ture shows Item Size: 1.9 x 1.4 x 1.6cm Package Size: 8.5 x 5.5 x 3.5cm

Instructions 1. Clean the ear c before use. 2. Insert the battery,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 into the ear c,adjust its position in the ear c until the soft eart is fully deployed and fill the ear c. Note 1. If the earbuds cannot fill the ear c, it may cause feedback or r,So repeat step 5 to reduce howling and noise. 2. Turn off or remove the battery if you don't use it. 3. Normal hearing person can not experience the real effects of hearing s.If it is not purchased for yourself,please help the user use and adjust it. Package included 1 * hearing 1 * storage box, 3 * earmuffs(different sizes) 2 * matching battery (A312), 1 * Hearing Cleaning Brush. 1 * Instructions (Please make sure has read the manual before using)

About shping
Shping and Pack All it will be double checked and well packed before sending.It 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 e 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 resoe 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.