The 3M™ Littmann® CORE digital stethoscope is one of the most high‑performance models on the market today, combining the premium cardiology‑level acoustics of Littmann stethoscopes with advanced digital technology. With its amplification up to 40x, active ambient noise reduction, and Bluetooth connectivity, it enables remarkably precise auscultation in clinical settings. It is suitable for both adults and children, and provides true everyday comfort for medical professionals.

Main Features

• Amplification up to 40x, allowing the detection of faint and subtle body sounds.
• Active ambient noise reduction, ideal for noisy environments.
• Bluetooth connectivity, enabling synchronization with the Eko application (iOS/Android).
• Real‑time visualization of sound waves, with recording, annotation, and secure sharing.
• Dual‑sided chestpiece with dual‑frequency membranes (adult/pediatric) for listening to both high and low frequencies.
• Two listening modes: classic analog or amplified digital, switchable with a simple press.
• Soft, airtight ear tips, ensuring prolonged comfort and excellent acoustic sealing.
• FDA‑cleared / HIPAA‑compliant, ensuring secure handling of medical data.
• AI‑assisted function (Eko+) to help detect cardiac murmurs (optional subscription).

Technical Specifications

• Recording durations: 15, 30, 60, or 120 seconds.
• Connectivity: Bluetooth – synchronization with the Eko application.
• Total length: 69 cm.
• Dual‑sided stainless steel chestpiece, with open or closed bell depending on the model.
• Dual‑frequency membrane (light pressure = low frequencies / firm pressure = high frequencies).
• Power supply: battery‑operated, USB‑rechargeable.
• Compatibility: iOS and Android devices.
• Use: adult and pediatric auscultation.
• Warranty: 2 years.

The 3M™ Littmann® CORE Digital stands out as a leading diagnostic tool for professionals seeking ultra‑precise sound, full clinical versatility, and the benefits of modern digital technology. Its advanced amplification, Bluetooth connectivity, and integration with the Eko software make it an ideal stethoscope for telemedicine, clinical follow‑up, training, or busy hospital environments. A high‑performance, reliable, and essential tool for next‑generation auscultation.