LIGHTWEIGHT: Aluminum chestpiece and eartubes, at least 2 ounces lighter than the stainless steel one, keep outstanding acoustic performance.
DUAL HEAD: Two-side chestpiece, rotate the stem to use the diaphragm or bell. Tunable Diaphragm: allows better audibility of high and low frequency sounds.
ALL BLACK: Matte classic design, the thick and latex-free tube can resist stains and oil effectively, easy to clean.
SOFT & COMFORTABLE: Upgrade the design on the connection between the metal tubes and soft eratips for better tightness and comfort.
RISK FREE: 2 Year basic service guarantee plus lifetime warranty can be easily got. Get the stethoscope made responsibly with durable quality.