The patented tunable diaphragm allows you to listen selectively to low or high frequencies without having to turn over the chestpiece.
for your comfort and control, the chestpiece is finger-contoured for a secure hold.
for the patient's comfort - a nonchill rim.
the eartubes are set at the proper anatomical angle so they don't need readjusting.
the patented 3mtm littmanntm snap-tight soft-sealing eartips remain secure, yet may be easily removed for cleaning or replacement.
a patented double-leaf binaural spring inside the tubing, maintains proper headset tension.
you may adjust the headset tension simply by flexing the yoke.
the single-lumen tubing makes the 3mtm littmanntm select stethoscope very portable and less bulky than many double tube stethoscopes.
two year warranty.
length: 28 inch (71.1 cm).
chestpiece: coated alloy.
actual colors may varyy.
made in the u.s.a.
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