Multi-channels open-fit bluetooth digital programmable ric hearing amplifier

bte digital black beige bluetooth top level regular power standard power open fit
● Exquisitely Well-fit
● DFC Function
● Adaptive Directionality (Optional)
● Auto Adaptive Directionality (Optional)
● Intelligent Switch among Different Occasions
● Real-time Data Analysis System
● Built-in Audiometer
● Self Learning
● Fixed Directionally (Optional)
● Instantaneous Noise Blocking System
● Bulti-in Tinnitus Masker
● Autophone Program (Optional)
● Expansion
● Power On Delay
● Low Battery Indicator
● Start Up Indicator
● Bluetooth (Optional)