OTC Hearing Aids

OTC Hearing Aids TWS BluetoothRechargeable Digital Noise Canceling Sound Amplifier Earphone

About of OTC Hearing Aids

Model: Ballet CN430S B+(OTC)

Use time: Hearing aid mode≥26H, Bluetooth mode≥5H

Battery type: Lithium battery

Charging time: ≤2H

Power on:

Remove hearing aids from charging box, automatic open hearing aids.
long press the multi-function button to open 3shearing aids.
Power off:

Will hearing aids in the charging box, hearing aids automatically shut down.
Long press 6 seconds hearing aid multi-function close the hearing aid.

Volume/Programs: Short press 1s to adjust the volume, long press 2s to change mode

Type of hearing aid: TWS OTC Hearing Aids

Product Details

Features of OTC Hearing Aid(Ballet CN430S b+)

  • Bluetooth audio
  • App hearing evaluation
  • User DIY frquencies
  • Low battery warning
  • On-the-go charging case
  • Phone calling through devices
  • Noise reduction
  • Whistle suppression
  • MPO control
  • 3 programs, 10 volume levels
  • 8 channels 12 frequency bands
Peak OSPL90(dB SPL)≤117dB
OSPL90-HFA(dB SPL)106±4dB
Peak Gain(dB)40±5dB
HFA/FOG Gain(dB)35±5dB
Equivalent input noise(dB)≤32dB
Frequency response range(Hz)F1≤200Hz F2≥5000Hz
Harmonic distortion≤3%

Advantage of Bluetooth Hearing Aid TWS Earphone (Ballet)

APP Control Hearing Aid
OTC hearing aids

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