ItemNo;Name;LongDescription;PIMTechnicalDescription;ClassificationInfo;MaterialInfo;WashInfo;CoBrands;WeightPerGrams;WeightText;Classifications;WashGuides;OtherNorms;Color;ImageHighResURL;ImageLowResURL;ProductLine;Sizes; 0-3806-82540-98;Earmuff Sonic 540 Headband;Earmuffs with Bluetooth for streaming and level-dependent active listening. ;- Built-in lithium-ion battery - Up to 55 hours in use - Up to 100 hours standby - Built-in microphone for conversations in low-noise environments - Simple controls with glove-friendly buttons - SPT (Sound Protection Technology) limits sound in the speakers to a safe level of no more than 82 dB - Automatically power off after 4 hours of inactivity - Adjustable headband with soft, replaceable head cushion - USB charging cable included - Noise-cancelling boom microphone available as an accessory for conversations in noisy environments;;;;;;;;;;98 Assorted;https://mediacdn6.cottongroup.org/v-638288591632966340/f6/c3/b7c4-f05f-434d-8ce9-b42250969240/133351.png;https://mediacdn6.cottongroup.org/v-638456599718297309/cb/50/ecff-dbad-42fc-82c2-beefcef8a9e6/133351.jpg;;STK;