Siemens Digital Pocket Hearing Aid for Moderate To Severe Hearing Loss High Power Hearing Aids S-203 Free Shipping To USA Spain

Features:

1. Medium power, suitable for moderate hearing loss;

2. The built-in microphone and chip have good sound quality

and low power consumption;Wearing comfort;

3. Low distortion of high fidelity microphone;

4. Low frequency compression of n-h can reduce noise.

4. Comfortable adjustment, and can reduce the noise.

Technical Parameters:

Max Outge 129 plusmn 3dB Max Gain ge 40 plusmn 5dB Frequency Range: 450~ 3800Hz Harmonic Distortion:le10% Equivalent Noise Input: le 32dBSPL Voltage 1.5V Current le 10mA

Note:

- Adjust volume to the minimum before wearing. - Choose an earplug of slightly bigger size to avoid whistler. - Increase volume gradually to avoid sudden increase in sound. -If you hear a howling,check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage. - Please regularly clean the ear plugs or ear molds in order to ensure the normal use of hearing aids. - Use for long periods of time, please remove the batteries to prevent battery rot erosion hearing aid components.

Package Content:

1 x Hearing Aid+2pcs BTE tube 1 x Cleaning Brush 3 x Earplug(Different Size) 1*feie Warranty Card