OTC Hearing Aids

Hearing Aid Machine App Controll OTC BTE Pocket Ear Sound Amplifier Mini Digital Rechargeable Bluetooth for Seniors

About of Hearing Aid Machine:

  • Model: Dragon CF430 B+ (OTC)
  • Hearing aid type: RIC hearing aid
  • Battery type: Built-in rechargeable lithium battery
  • Charging interface: Type-C
  • Charging time: 2.0H
  • Use time: 50H
  • Single ear mass: 2.2g
  • Overall mass: 43.2g
Type: BTE Hearing Aid Machine

Product Details

Features of Hearing Aid Bluetooth App Controll

APP control:Mobile APP to control hearing aids

Digital Chip:Listen to the good and the comfort

Feedback suppression:Say goodbye to harsh whistling

Long battery life:High-capacity lithium battery

Portable Charge:Has a rechargeable charging case

Three programs:Easily cope with various environments

Multifunctional button:Adjustable program and volume

Volume memory:Say goodbye to frequent adjustments

Magnetic induction:Induction switch machine

Cardioid Microphone:Clear speech and high-quality sound


Product Manual

Peak OSPL90(dB SPL)≤107+3dB
OSPL90-HFA(dB SPL)104±3dB
Peak Gain(dB )31+4dB
HFA/FOG Gain(dB )28±4dB
Equivalent input noise(dB)≤30dB
Frequency response range(Hz)F1≤500Hz F2≥4000Hz
Harmonic distortion≤3%
Battery drainNA

Advantage of Hearing Aid Bluetooth(Dragon CF430 B+)

Hearing Aid Machine

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