• More efficient, versatile, professional stethoscope • High acoustic quality • Multi-frequency floating diaphragm: - Light pressure = listening to low frequencies (vascular and cardiac) - Firm pressure = listening to high frequencies (pulmonary) • Simple hoses with a high-quality pipe • Aluminum ear hook • Anti-cold ring • Silicone earplugs • New design of the ear loop, better adapted to the anatomy • Flag indicator
