Introducing our most advanced stethoscope yet, with up to 40x amplification (at peak frequency, versus analog mode), active noise cancellation, in-app sound wave visualization; Soft-Sealing Ear Tips, Multiple Listening Modes, Connects to Eko Software and an angled headset that aligns for a proper fit with your ear canals and a chestpiece you can hold the way you want to * Approximate Length 27"/69cm * Warranty 2 years * Diaphragm Tunable (2) * Approximate Chestpiece Diameter Double-sided; Adult side
1.7"/4.3cm; Pediatric side 1.4"/3.4cm