
Medical Professional Clinical Stethoscope, Single Head Cardiology Stethoscope. Gold-Plated Copper Chestpiece: 24k gold plating ensures clear sound transmission and reduced weight. Ultra Lightweight Design: Composite material reduces weight by 1/3 for comfortable long-term use. Flexible Silicone Conduction: Extremely flexible tube folds easily and fits inside medical garments. Noise Insulation Earbuds: High compliance structure effectively insulates external noise. CE and FDA Certified: Meets international safety and quality standards for medical use. Comprehensive Customization: Offers full, minor, and flexible customization from samples or designs. Binaural Single Head: Single lumen chestpiece designed for professional cardiology auscultation. Includes Extra Earbuds: Comes with two additional pairs of earbuds in a plastic box.