Noise Canceling Earphones


Samsung Electronics Co LTD

Verify ID:


Expiration date:

August 13, 2019 - October 12, 2020

Verification Mark

Applicable To:

EO-IC500 Earphones

Marketing Claim Verified by UL

Cuts external background noise by up to 99.15%

Verification Method

Product was attached to an ear simulator centrally positioned between 5 noise-generating speakers (4 active speakers and 1 sub-woofer) while pink noise played at a cumulative level of 80dB. Ten (10) second recordings were made from the ear simulator with the DUT’s Active Noise-Cancelling (ANC) feature turned off and on. The measured noise attenuation was calculated and reported in support of the claim.

What is UL Verification?

UL Verification is an objective, science-based assessment that confirms the accuracy of marketing claims. Our independent assessment process scrutinizes the validity of specific advertising or promotional statements, giving you a way to separate verified fact from fiction.