Synergy dual-frequency stethoscope features an elevated diaphragm for excellent auscultation and superior acoustic performance, ideal for both medical professionals and students Made with a high-end stainless steel chest piece, this stethoscope effectively traps sound, providing clear and accurate readings for EMTs and healthcare providers Adjustable sound frequency works when users apply minimal pressure to hear low frequencies and apply increasing pressure to hear higher frequencies, enhancing diagnostic capabilities The stethoscope is designed with strong, thick-wall tubing that eliminates sound interference, helping to ensure precise and reliable readings every time Extra comfort is part of the design of this stethoscope with an extra set of soft, narrow ear tips, providing added comfort for extended use in medical settings