MINI Sound Amplifier Invisible In The Ear Digital Hearing Aid 2 Channels USB Rechargeable Hearing Aids , left

Specifications:
Max sound Output: 117dB SPL

Total harmonic wave distortion:10%

Peak gain: 40dB + -5

Average high-frequency gain: 35dB + -5

Input Noise: 32dB

Current: 2.5mA

Product Features

  • Increase volume gradually to avoid sudden increase in sound.
  • Moisture resistant provides durability to most forms of moisture and wear.
  • Ear Digital 2 channels 4 bands Hearing Aid USB Rechargeable
  • PRECISE VOLUME CONTROL: With the digital volume control, it can gradually and comfortably increase sound levels according to your unique hearing needs.
  • Package includes:1 x Ear sound amplifier, 3 x Earplug of different size, 1 x USB data cable, 1 x Cleaner

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