Eko: Transform & amplify your stethoscope with the noise-canceling Eko CORE Digital Attachment, featuring AI (artificial intelligence) analysis. This stethoscope amplifier is compatible with some of the best stethoscopes, such as the Littmann Cardiology IV, ADC Stethoscope, Welch Allyn Stethoscope, MDF Stethoscope, etc. The advantages of an electronic stethoscope are 40x amplified sound, wireless auscultations when paired Eko Smartphone App, and telemedicine compatibility. This amplified stethoscope is the best nursing stethoscope, cardiology stethoscope, and is helpful for clinicians with hearing loss.