OTC Hearing Aid Solutions Introduction

J11 wireless platform

Product introduction and training materials and test firmware

For the latest information, please visitBaidu Netdisk


  1. Support independent switch
  2. Wireless fitting supports Android/Apple phone types
  3. Wireless fitting burn into the selected mode
  4. The switch has a save function
  5. Button prompt sound, environment switching prompt sound, etc.
  6. PC-side wireless fitting function
  7. Support real-time saving of fitting data




J10 Wireless Platform

Product introduction and training materials and test firmware

For the latest information, please visit Baidu Netdisk


  1. The first cost-effective and highly integrated OTC hearing aid solution platform
  2. Simultaneous support for hearing aids and wireless functions
  3. Support MFI/Asha (Andorid requires a specific phone)
  4. Support in situ audiometry
  5. Supports wireless audio
  6. Support 1-to-many broadcast audio
  7. Compatible with TV Companion
  8. Support wireless audio transmission
  9. Support one-to-many audio transmission, wireless microphone function
  10. Support group classification audio encryption function

B300 hearing aid algorithm


  • Wide dynamic compression processing based on syllable processing
  • 1~16 processing channels can be configured, and the bands can be divided freely
  • Independently configurable in-channel fast and slow time detectors (fast compression, slow compression adjustable)
  • Channel feedback detection and suppression processing (feedback suppression response speed is adjustable)
  • Speech Enhancement Algorithm Based on Long-term Speech Spectrum
  • Intelligent noise reduction algorithm based on short-term spectrum analysis (adjustable noise reduction depth)
  • Suitable for BTE(13), miniBTE(312), PowerBTE(13/675) designs
  • Suitable for rechargeable design (Li-ion polymer battery/Ni-MH battery)

B300 Hearing Aid Module Mode


  • Working temperature:0℃~+50℃
  • Wide working voltage:DC 1.0V~DC 1.8V
  • Small size:4.7mm*6.7mm*2mm
  • Low power consumption: working state < 0.9mA, sleep state < 0.1mA