Product: Hearing Aid Hearing Amplifier for Adults and Seniors - Hearing Aids -Hearing Assist- Rechargeable-A Pair
Brand: YWFJYXDRM
Color: Black
【Rechargeable】You can enjoy relaxed and reliable hearing all day long with more than 12 hours on a single charge. Rechargeable 3 to 4 times charging with portable case，charge any time and any where.【Comfortable and firm】The hearing amplifier for adults is completely placed in the ear canal, You can run or exercise without feeling it.   【Perfect gift】The packaging is beautiful, you can give them as gifts to family or friends.【Easy to operate 】 1.Press the button up to 3s to turn it on when you hear twice"beep". 2.Press the button shortly to adjust volume. 3.Totally 6 levels of volume for different occasions. You can hear a"beep"sound when volume goes up. 4.You can hear three times "beep" when it reaches to max volume. Press again to return to minimum volume. 5.Press the button up to 3s to turn it off when you hear twice"beep".How to use hearing aids correctly?1. Please choose the earmuff size that fits your ears. If the dome is too large and tight, you may feel discomfort. If the dome cover is too small and too loose, it may cause howling.2. It is very important to keep the amplifier clean and dry. It can extend the life of hearing aids and ensure ear hygiene. It is important to remove earwax from hearing aids to prevent temporary malfunction or permanent damage.3. When charging the sound amplifier, please turn it off before charging.4. The sound is very smalla. Turn up the sound.b. The battery voltage is too low, please charge it in timeC. The hearing aid is wet, please use a drying oven to dry it.5. No sound:a. The battery is dead, please charge it in time.b. Dirt clogs the earplug or tube to clean the earwax.C. Contact the seller on Amazon to return it for repair or replacement.
【Medical hearing aid】These rechargeable hearing aids were invented by surgeons to precisely adjust the range of sounds associated with vocals and help 95% of Americans with mild hearing loss.
【Effortless Listening】It is a sound amplifier，you won’t miss out on the fun at restaurants, concerts, and other social gatherings.
【Effectively prevent howling】SELECT A SUITABLE EARPLUG, turning on the power after put it in ears can effectively prevent howling.
【Easy to charge】A rechargeable hearing aid，You can enjoy relaxed and reliable hearing all day long with more than 12 hours on a single charge.
【Quality guarantee】 Experience better hearing without risk. 1-year manufacturer’s warranty details.

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