2023 BTE Bluetooth Rechargeable Hearing Aid Sound Amplifier Magnetic Rechargeable Elderly Ear Digital Hearing Aid For The Deaf

Coolbe: This product is a medical device which must be used only as intended and in accordance with the instructions for use. This device is not a substitute for professional medical advice, diagnosis, or treatment. Consult a qualified healthcare professional before use if in doubt. The seller/distributor is not liable for any damages arising from misuse, unauthorized modification, or use beyond stated indications.

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Product parameters Maximum saturated OSPL90 (dB):≤129±3dB High frequency average OSPL90 (dB):120±4dB Full scale gain (high frequency average):38±5dB Frequency Response Range:500Hz-3500Hz Total Harmonic Distortion:≤8% Equivalent input noise level:≤20dB