Sell Ear Sound Amplifier Invisible ITE Hearing Aid Mini Hearing Aids Battery Hearing Mechanical for Deaf/Elderly best price

Battery hearhing aids product details: Peak OSPL 90 ( dB SPL): 110dB HAF OSPL 90 ( dB SPL): 105dB Peak Gain(dB) : 30dB HAF/FOG Gain (dB) : 26dB Frequency range(Hz) : 500-4500Hz Distortion : 500Hz : 5% 800Hz : 3% 1600Hz: 3% Recharging hearhing aids product details: Peak OSPL 90 ( dB SPL): 118dB HAF OSPL 90 ( dB SPL): 110dB Peak Gain(dB) : 35dB HAF/FOG Gain (dB) : 30dB Frequency range(Hz) : 300-4000Hz Distortion : 500Hz : 5.0% 800Hz : 3.0% 1600Hz: 3.0% Charger current and voltage: INPUT:AC100-240V,50-60Hz/0.15A OUTPUT:5V,1000mA Features: 1.Peak Gain(dB):30dB(battery hearhing aids)/35dB(recharging hearhing aids),Suitable for mild to moderate hearing loss (Reference hearing loss map) 2.Super Mini Size:Ear aid size out of the ear only 0.659 * 0.0.4*0.23 inches, weight Only 1g,which can be well hidden in your ears. Biomimetic design:Designed for hearing impaired,more fitting ear canal.Do not feel pain even when worn for a long time. 3.Long working time:Battery hearhing aids:One A10 battery can last about 60 hours.Convenient and practical;Recharging hearhing aids: Charging 4-6 hours can last a whole day (about 35 hours). 4.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. Instructions: 1.Clean the ear canal before use. 2.Insert the battery/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. Note: 1 If the earbuds cannot fill the ear canal, it may cause feedback or whistler,So repeat step 5 to reduce howling and noise. 2 Remove the battery /Turn off the power if you don't use it. 3 Please use the matching charger to charge the product, otherwise it may damage the product. 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. 5 Normal hearing person can not experience the real effects of hearing aids.If it is not purchased for yourself,please help the user use and adjust it. Products include: 1 * hearing aid 1 * storage box, 3 * earmuffs(different sizes) 2 * Matching battery (A10)(Not included) 1 * Charging adapter(recharging hearhing aids) 1 * Charging head(recharging hearhing aids) 1 * Hearing Aid Cleaning Brush 1 * Volume adjustment bracket 1*Instructions (Please make sure has read the manual before use) Note:Logistics can not be equipped with batteries