Cardiology stethoscope provides an equal standard of quality for a lower price. The Cardiology Stethoscope has a non-chill ring to help ensure patient comfort as well, helping to guarantee a more comfortable and higher quality standard of treatment for both patient and practitioner. The Cardiology Stethoscope uses a high acoustic, traditional bell and diaphragm design that is combined into a single head chest piece. Without requiring any adjustments or changes, either the bell or diaphragm type piece can be used. Apply with light pressure to listen to bell-type low frequency responses and apply firm pressure to produce diaphragm-type high frequency responses. This convenience and flexibility is achieved by a rubber gasket engineered into the chest piece that alters the scope of the chest piece to allow for multi-frequency responses. Despite the flexibility and adaptability of this stethoscope, it still achieves exceptionally high acoustics to ensure and guarantee precise information for clear and accurate medical diagnostics. From the first time you use this extraordinary instrument, you will be impressed with its quality engineering and distinctive design. HIGH PERFORMANCE. The Cardiology stethoscope provides high quality sound conduction, in an affordable price. Reliable and effective use for cardiac patients. COMFORTABLE. With a non-chill ring, soft-sealing ear piece and flexible tubing, this stethoscope provides comfort and ease of use for the practitioner and the patient. LATEX FREE. The soft-sealing ear piece and tubing material is latex free. Along with safety, it provides a nice acoustic seal for excellent hearing and a comfortable fit. EASY TO CLEAN. Tubing material is produced with resistance to skin oils and alcohol to enable longer tube life. Easy to clean with 70% alcohol and less likely to pick up stains.