Type:First Aid Kits 200000204:200002935 Item name:Single head stethoscope Head Material:Nickel-plated zinc alloy (matt) Tube material:PVC,Plastic Application:Arm Blood Pressure stethoscope Properties:Medical Material and Accessories Function:Blood pressure measurement Feature:Early Diagnosis, portable, durable Fit for:Blood Pressure Monitor with Stethoscope Gender:Adult, kid Certification:CE,ISO,FDA Specifiction: Item name: Single head stethoscope. Fit for: Blood Pressure Monitor with Stethoscope. Application: Arm Blood Pressure stethoscope. Head Material: Nickel-plated zinc alloy (matt). Material: nickel-plated zinc alloy head hear (Matt), ear hanging gourd soft earplugs to wear very comfortable, and refined with a hose from non-toxic environmentally friendly PVC material made of durable, bright color. Stethoscope size: Chest Piece Dia:47mm Chest Piece Height:23mm Overall length: 75-78cm + Tube Weight: 178g Features: 1 Adult and child Zinc Alloy single head Stethoscope. 2 Professional Zinc single head stethoscope to listen to the head. 3 Silver plating, the back finger design, listen headband against the cold ring. 4 Different pressures, different effects of hearing, because the ears earhook design. Function: 1 Use to auscultate the human heart, lung and other organs of the pulse sound change: 2 Cardiovascular aspects, use to listen to heart rate, heart sound, blood vessel noise, etc.. 3 On the respiratory system aspects, it can be used to listen to the respiratory sounds of the lungs, and distinguish the lung diseases. We have Red , black , purple, pink, yellow Gray and so on, you can leave us a message if you have any color requirements. Pictures: