Cardonics E-Scope 7700 Clinical Amplified Stethoscope

Slim, a lightweight electronic stethoscope that improves listening for medical personnel. Features Amplifies up to 30dB Slim, lightweight traditional design Automatic shut off: uses standard AAA batteries Automatic volume restart Frequency control allows the listener to concentrate on sounds within a specific frequency Includes ear tips and selection of bells and diaphragms Forms an acoustic sound seal for better performance Safe and effective product for over 20 years Contains bacteriostatic agents that will not harm the ear or hearing aid  Specs MPN: 718-7700 Warranty: 1-Year Battery Operated? Yes, (1) AAA Alkaline (not included) Weight: 1.56lbs