QuuBe – Factory Wholesale by Qoo10

<div style="text-align: center;">Hearos Ear Plugs Ultimate Softness 14 Pairs <img src="//gdetail.image-gmkt.com/320/715466818/2018/7/c6ba11c8-63cd-4c40-a802-e6848915ea22.jpg" onerror="this.src='https://gdetail.image-gmkt.com/320/715466818/2018/7/c6ba11c8-63cd-4c40-a802-e6848915ea22.jpg'; $(this).attr('onerror','');" > <div class="row item-row"><div class="col-xs-24"><h3 style="text-align: left;">Description</h3><div itemprop="description" style="text-align: left;"><ul><li>Plus Free Case (Mail in Offer Inside)</li><li>Ultimate Softness</li><li>High Protection - NRR 32</li><li>The Future is Hear</li></ul>Tested according to ANSI Specs S3.19-1974The level of noise entering a person's ear， when hearing protector is worn as directed， is closely approximated by the difference between the A-weighted environmental noise level and the NRR.Noise Reduction Rating   32 Decibels (When used as directed)The range of noise reduction ratings for existing hearing protectors is approximately 0 to 30 (Higher numbers denote greater effectiveness)</div></div></div><div class="row item-row"><div class="col-xs-24"><h3 style="text-align: left;">Suggested Use</h3><div class="prodOverviewDetail">Ear plugs must be inserted properly for optimum performance.<ol style="text-align: left;"><li>With clean hands， firmly roll entire ear plug between thumb and fingers to form a thin tight cylinder.</li><li>Using one hand， gently lift top of ear up to open ear canal. With other hand， insert rounded end of ear plug.</li><li>With forefinger， hold ear plug in place until it expands to form a comfortable， snug fit.</li></ol>Practice of insertion is recommended. Please refer to the audio and video instructions at HEAROS.com. discard product after several uses or as soon as dirt or wax accumulates on ear plugs. <table style="float: left;" border="1" width="100%" cellspacing="0" cellpadding="3"><tbody><tr align="left" valign="top"><td colspan="10">Attenuation Chart         (ANSI S3.19-1974)</td></tr><tr align="left" valign="top"><td width="28%">Frequency</td><td width="8%">125</td><td width="8%">250</td><td width="8%">500</td><td width="8%">1000</td><td width="8%">2000</td><td width="8%">3150</td><td width="8%">4000</td><td width="8%">6300</td><td width="8%">8000</td></tr><tr align="left" valign="top"><td>Mean Attenuation (dB)</td><td>32.4</td><td>35.5</td><td>40.5</td><td>39.2</td><td>39.8</td><td>45.5</td><td>47.0</td><td>47.0</td><td>47.5</td></tr><tr align="left" valign="top"><td>Standard Deviation (dB)</td><td>3.3</td><td>3.3</td><td>3.0</td><td>4.2</td><td>2.8</td><td>3.2</td><td>3.7</td><td>4.7</td><td>5.1</td></tr></tbody></table> Example:<ol><li style="text-align: left;">The environmental noise level as measured at the ear is 92 decibels dB(A).</li><li style="text-align: left;">The NRR is 32 decibels (dB).</li><li style="text-align: left;">The level of the noise entering the ear is approximately 60 dB(A).</li></ol></div></div></div></div>