3M Littmann Core Digital Stethoscope Black

The preparation of the hearing aid takes from two weeks to three weeks. If you wish to engrave the name, please write the name in the notes section. Connects to Eko software to visualize and share sound waves from the heart. Up to 40x gain (at peak frequency, vs. analog mode). Active noise cancellation reduces unwanted background noise. Switch between analog and amplified listening mode. Soft-seal earplugs provide an excellent acoustic seal and a comfortable fit. Adjustable double-sided stainless steel chestpiece with open or closed chalice. Suitable for use in adult and pediatric patients. FDA Approved and HIPAA Compliant.