Topmedi SU05 Series Rechargeable Hearing Aid 4 Channels 16 Bands DFC Noise Cancelling 128-137dB OSPL90 for Deaf

Three Power Levels Available – Choose from L13 (≤90dB), L13P (≤115dB), or L13U (≤120dB) to suit different degrees of hearing loss.

4-Channel Digital Processing – Advanced 4-channel technology with 16 frequency bands for precise sound shaping.

DFC Feedback Cancellation – Digital feedback control system eliminates whistling and howling for comfortable listening.

High Sound Output – Maximum OSPL90 up to 137dB for powerful amplification suitable for severe hearing loss.

High Peak Gain – Peak gain up to 74dB for effective amplification across frequencies.

Wide Frequency Range – Frequency response from ≤200Hz to ≥5000Hz ensures natural sound reproduction.

Low Total Harmonic Distortion – Minimal distortion (as low as 0.3%) for clean, clear audio.

Ultra-Low Input Noise – Equivalent input noise level as low as 12.1dB for quiet operation.

4 Adjustable Programs – Multiple listening programs for different environments.

Direct Audio Input (DAI) – Available on all models for direct connection to external audio sources.

Tele-coil Input – Available on L13U model for use with telephones and loop systems.

Low Battery Indicator – Alerts user when battery needs replacement.

Program Switch Indicator – Provides audible confirmation when switching programs.

Rechargeable Design – Convenient rechargeable battery for cost-effective and eco-friendly use.

CE & ISO Certified – Meets international quality and safety standards.