The foreign trade rechargeable in-ear Hearing Aid is a compact sound amplifier for the elderly
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Product Details
Product Information
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Product Information
Sort: spot goods
Place of Origin: China
Material: Others
Descriptions
Features:
Peak OSPL 90 ( dB SPL): 125dB
HAF OSPL 90 ( dB SPL): 115dB
Peak Gain(dB) : 35dB
HAF/FOG Gain (dB) : 30dB
Frequency range(Hz) : 300-5500Hz
Equivalent Input Noise (dB): 28dB
Voltage: D.C.3.7V
Current: ≤4mA
Charging Time(H):4~6
Working Time(H):32h
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