A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids
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A39 Intelligent Rechargeable Hearing Aid Low-Noise Wide-Frequency One-Click Operation Sound Amplifier Deaf Hearing Aids

Regular price
$47.49
Sale price
$47.49
Regular price
$94.98
Sold out
Unit price
per 

Product Features:
  • New brand and high quality!
  • Feel comfortable while boosting your hearing. Unlike other aids, these look and feel stylish.
  • Stylish and modern white design.
  • Use the simple mechanism to switch on and off and adjust the volume input.
  • 3 handy earplug sizes for customized comfort.
  • The handy box gains full power in just 2 hours, and your hearing aids take just 1.5 hours to fully charge.
  • Just 1 button to adjust sound input.
  • Fast USB charging with long battery life.
Specification:
  • Maximum OSPL90: ≤ 120dB+3dB
  • High frequency average OSPL90: 108dB ± 4dB
  • Average gain: 25dB ± 5dB
  • Equivalent input noise level: ≤ 29+3dB
  • Total harmonic distortion: ≤ 10%
  • Frequency response range: 400Hz~4500Hz
  • Rated supply current consumption: ≤ 6mA
  • Working hours: 12-15 hours
  • Charging time: 90min-2 hours
  • Working current (charging box): ≤ 20mA
  • Working voltage (charging box): 3.7V
  • Charging time (charging box): 90min
  • Charging current (hearing aid): ≤ 10mA
  • Charging voltage (hearing aid): 5V
  • The number of times the hearing aid is charged by the charging box (dual hearing aid): 3-4 times
  • Headphone built-in battery capacity: 20mA
  • Charging box capacity: 300mA
Charging instructions:
  • The case: Take the included charging cable and plug it into the port. When charging, the case will show a blue indicator light. Once the box is fully charged, it will change to white.
  • The hearing aids: Carefully place them into the charging box. A blue light will be displayed while charging and a white light when they are fully charged.
Notes:
  • Adjust volume to the minimum before wearing.
  • Choose an earplug of slightly bigger size to avoid whistler.
  • Increase volume gradually to avoid sudden increase in sound.
  • If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
  • Keep the ear plug clean
Package including:
  • 1pc × Charging case
  • 1pc × Micro-USB charging cable
  • 2pc × Earbuds
  • 6pc × Ear plugs (2 of each size)
  • 1pc × Cleaning brush
  • 1pc × Manual
Packed Safely in Retail Box.