Wireless communication technology function(f) {var _np=(window.P. execute(function(A){ A.on('a:truncate:po-attribute-truncate-9:updated', function(data) { var isTruncated = ! Combining active and passive noise reduction, the bluetooth headphones can significantly cancel out the low & mid-frequency noises of aviation, car engines, commutes and other annoying background noises. ).
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