*Retail boxed w/fitted foam inside * Amplifies up to 16x (24db) over traditional acoustic scopes* Patented piezopolymer film contactmicrophone provides wider frequencyresponse than acoustic mikes used incompeting models*Three frequency modes: -Bell (15-200Hz) for cardiac sounds -Diaphragm (100-500Hz)for lung sounds-Extended Range (15-1000Hz)*16 level volume control* Holds last mode and volume setting forconvenience*Auto-shut off after 3 minutes extendsbattery life*Battery warning LED signals whenreplacement needed*Binaurals fixed at 15ß angle for snug fit*Specially constructed ADSOFT⁄ PVC eartips* Weight: under 6 ozmeasures just 28* Uses ÀAAAÃ battery (included)* Made in Korea* 2 year warranty
