Thank you for viewing. ・Brand new, unused (opened for photography). ・Free shipping ・No need to ask to purchase ・Popular item, limited to the last one ・Although it is new and unused, there may be some dirt or tears on the outer packaging. If you are concerned, please consider carefully before purchasing. 【Dual Head for Adults and Children】 The chest piece has diaphragms for both adults and children on both sides. Usable for children to adults. It also has low-frequency and high-frequency modes, suitable for capturing various body sounds. 【Both Sides with Membrane Design】 Both heads have flat membrane surfaces. The double-head membrane surface provides high sound resolution, allowing for accurate detection of subtle sounds such as changes in heart sounds and abnormal vascular sounds. 【Abundant Accessories】 Four diaphragms of different sizes are included. Two are pre-installed, and two are included. Three sets of ear tips of different sizes are included. One set is pre-installed, and two sets are included. 【Improved Durability and Usability】 The head is made of high-quality stainless steel, which not only transmits sound better than ordinary aluminum alloys but also has excellent durability. It can be used frequently in the field. 【Color】 Magenta Stethoscope Adult/Child Double-Sided Type Low Frequency High Frequency (Magenta) $$3980 【3240】