Portable Single Head Stethoscope Kids Shoes Soft and Breathable: 100% cotton

Soft and Breathable: 100% cotton fabric

Features: Gesture sensing

22-inch TFT full color IPS display 240*240

Diameter: 63 (mm)

Portable Single Head Stethoscope Kids Shoes Soft and Breathable: 100% cottonName: Double headed stethoscope Color: a variety of colors to choose from (black, red, blue, purple, green, orange, yellow, gray) Ear head: Aluminum alloy Diameter: 4. 7cm, 3cm Earhook: Aluminum Pipe: PVC The stethoscope is mainly composed of a pickup part (chest piece), a conductive part (hose), and a listening part (earpieces). Its function is to transmit sound, amplify, and transmit the internal sound of the patient's heartbeat to the doctor's ear.