* Ergonomically designed for easy, one-hand manipulation.
* Nonchill diaphragm for patient comfort.
* Accommodates infant, pediatric and adult patients.
Eartubes, tubing
* Eartubes are capped with patented 3M Littmann Snap Tight Soft-Sealing Eartips (available in two sizes) for excellent acoustic seal and comfortable fit.
* Traditional cardiology tube set allows scope to easily fold and be placed in pocket.
Power
* Single AAA battery provides up to 200 hours (approximately 6 months) of use.
* Auditory low-battery warning.
* Automatic power shut down after 3 minutes from last button activation
