Having gone relatively unchanged for over 150 years – yes, the materials have changed, but the mechanical function had not – 3M developed the Littman Electronic Stethoscope in the 1990’s which could record the sound of your heartbeat.

Enter the Littmann Electronic Stethoscopes, with built-in bluetooth technology, capable of recordable to record a patient’s body sounds and send them to another doctor for an opinion or analysis, and even to attach the recording the the patient’s medical report. 3M’s bluetooth stethoscopes eliminated up to 85% of any background noise and amplifies body sounds by up to 24 times. The built-in LCD displays frequency selection, sound leveling, battery life and your patient’s heart rate.

Read more about the 3M Littman Electronic Stethoscope with Bluetooth technology here.