This child-friendly thermometer innovatively solves the challenge of children who struggle to hold the thermometer stably under the armpit during temperature measurement.Traditional thermometers can cause the user to feel that the thermometer is not clamped and there is panic, making the temperature measurement process very uncomfortable. The rounded, warm design and skin-friendly silicone material ease children's fear. Featuring an easy switch button, users insert the olive-shaped head under the armpit, ensuring a simple and child-operable process.