Product: Hearing Amplifier Aid for Seniors and Adults Rechargeable with Noise Cancelling, Inner-Ear Hearing aid, Personal Hearing Enhancement Sound Devices, Suitable for Either Ear
Brand: UDEER
PRODUCT FEATURES:  Clear Sound Experience Easy to use  Lightweight and Comfortable Rechargeable, charge anywhere and anytime Suitable for Either Ear  WHAT’S IN THE PACKAGE:  1 Hearing Amplifier 1 Cleaning Brush 1 USB Rechargeable Dock 1 Adapter 1 Charging Case 1 User Guide 3 Ear domes  SPECIFICATION:  Max sound output: 125±4dB Total harmonic wave distortion: ≤ 10% Frequency range: 450Hz-4000Hz Input noise: ≤30dB Voltage: D.C.3.7V Current: ≤2mA  FQA: Q: How to use the hearing amplifier? A: 1. Insert the earplug into the hearing amplifier. 2. Turn on the hearing amplifier. 3. Put the hearing aid in your ear tightly and move it up and down to insure it on the right position. Q: The hearing aid can't work/can't hear sound? A: 1. Power is off, turn on the hearing amplifier. 2. Hearing amplifier is run out of the battery, please charge the hearing amplifier. 3. The earplug blocked by ear wax, please use the cleaning brush to clean the earplug. Q: How to reduce feedback/whistling for this hearing amplifier? A: 1. Ensure the earplug fits tightly in your ear canal, make the amplifier is occlusive in the canal. 2. Choose the right size earplug, if it is too loose, replace with a larger earplug. 3. Turn down the volume prior to insert the amplifier into the canal. Package provide detailed wearing process, and possible problems and corresponding solutions.If you have any questions during use, please feel free to contact us, our team will provide you with professional responses within 12 hours.
Clear Sound Experience: This hearing aid can help you regain your hearing so you can live the life you’re used to. Sounds more natural, to provide you with a wonderful experience.
Easy to Use: Simple button operation, 1 button to adjust volume, 1 button to turn on/off.
Lightweight and Comfortable: Easy to carry, so that you can go anywhere without obstruction. You may feel uncomfortable when you first use it. Please don't stop using it, because you will feel comfortable slowly in the next time.
Rechargeable: 30 Hours working for sound amplifier. With a specified rechargeable dock, this rechargeable device takes 2-3 hours to fully charge.
After-Sales Service: We offer 90 days hassle free return, If you have any questions during use or purchase, please feel free to contact us, our team will provide you with professional responses within 12 hours.

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