SNR 36 dB Foam and gel ear cushions for better adherence to the sides of the face Comfortable Recommended for noise levels close to 98 dB(A).
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Features of the Peltor H520A Telephone - SNR - SNR 31 dB - Telephone with foam and gel cushions for better adherence to the sides of the face - Comfortable - Efficient: with pivoting points for better adjustment and inclination according to the user's needs - The average attenuation values for the H7 phone, as established in the ANSI S3.19-1974 standard, is NRR: 25 dB. - According to the ISO 4869, EN 352 and NCh1331 standards, they are as follows: SNR = 31 dB. - According to the ISO 4869, EN 352 and NCh1331 standards, they are as follows: SNR = 31 dB. - Product available at Convenio Marco Ferretería, Catalog = 2239-10-LP12, ID = 1034072 - The Peltor (MR) Optime H520A hearing aid features foam and gel cushions for better adherence to the sides of the face. This Peltor SNR 31 hearing aid features medium profile cups and pivot points that allow users to tilt and adjust them for greater comfort and efficiency.