説明

• Peak OSPL ninety ( dB SPL): 118dB HAF OSPL 90 ( dB SPL): 105dB Peak Gain(dB) : 40dB HAF/FOG Gain (dB) : 30dB Frequency range(Hz) : 300-3800Hz Equivalent Input Noise (dB): 28dB Voltage: D Charging Time(H):6~8h Battery:Built-in NI-MH Battery Working Time(H):30h Size:15×13×23 mm Noise Reduction for Hearing Health: We prioritize your listening to health Our stepped forward electronic chip doesn&;t just enlarge sound; it actively reduces background noise, minimizing the chance of harm in your precious sense of listening to Embrace a device that cares in your auditory well-being Unleash the Power of Endurance: Say so long to the inconvenience of widespread battery changes! Our cutting-edge hearing aid is provided with a high-capacity rechargeable battery, making certain you get pleasure from uninterrupted hearing clarity with out the trouble of constantly changing batteries

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