The double-sided chest piece is easy to grip and move around
Adjust the pressure of the 3M Classic III stethoscope diaphragm to hear either high- or low-frequency sounds
You can squeeze or pull apart the ear tubes to adjust the headset
The 3M Littmann Classic III stethoscope has ear tips that conform to the wearer's ears
An acoustic seal helps keep out ambient noise
The next-generation tubing makes this product durable and helps it retain its shape