1 FocusEar ITE1 is equipped with the latest technology which includes: 100% Digital Processing. Mini Volume Control. Noise Reduction Circuitry. Anti-Whistle Technology Read more: http://focusear.com/ embed src="http://ws.amazon.com/widgets/q?rt=tf_ssw&ServiceVersion=20070822&MarketPlace=US&ID=V20070822%2FUS%2Fhttpcomsignal-20%2F8003%2F2e8b7563-b9ca-4a35-a9ba-6316bed1026e&Operation=GetDisplayTemplate"...