Digital BTE open-fit hearing aids, 4 Channel
This 4 channel open-fit hearing aid is the smaller or 'mini' behind-the-ear (BTE) hearing aid style, which hides behind your outer ear seamlessly. The sound is transmitted straight to the ear canal through a thin plastic tube that is attached to a tip that comfortably sits within your ear canal. The BTE open-fit hearing aid uses a Zinc-Air battery 312A, with a push button for VC and a program switch. Suitable for mild-to-moderate hearing loss patients. The presetting program includes: Basic (regular setting), High-frequency compensation, and Low-frequency compensation. New design BTE-OE with open-fit style, Intelligent noise reduction up to 13 dB, and intelligent feedback cancellation features. Small size with softly and clear sound, wear more comfortable and hear more clarity during different using environments. This is OTC Hearing Aid, which is more convenient for dispenser sales, it can be sold at wholesalers/dealers, supermarkets, pharmacies, hearing clinics, hearing centers, amazon, Walmart, online shops, etc.
Wearing Display MAX OSPL90 (dBSPL)111HFA OSPL90 (dBSPL)103Peak Gain (dB)35HFA FOG (dB)28Frequency RangeF1≤200Hz, F2≥6150HzTHD at 500Hz0.40%THD at 800Hz0.30%THD at 1600Hz0.50%Eq.Input Noise Level (dB)23Battery Current Drain (mA)1.3Attack Time (ms)10Release Time (ms)77 Technical CircuitDigital CircuitChannel4Band8Intelligent Noise Reduction6Feedback CancellationMulti-modelWind Noise Manager (level)1Sudden Impulsive Noise Management (level)1ExpansionLowProgram4Push Button/VCPush ButtonIntelligent Program Record Learning10MinProgram Switch IndicatorYLow Power IndicatorY Read the full article