Package Dimensions : 31.1 x 19.6 x 5.5 cm; 140 Grams
Item model number : DualHead_Ad
Are Batteries Included : No
Product Features :
performance for heart, lung and blood pressure assessment.
diaphragm responds with a simple pressure change to capture low and high-frequency sounds.
designed headset is angled to channel sound into the ear canal.
sealing eartips with metal bush.
chestpiece is precisely machined to exacting tolerances from lightweight aluminum. Highly sensitive, non-chill diaphragm for greater amplification and crisper high-frequency transmission; extra-large, non-chill bell for low-frequency response.