Ring Thermometer / Thermometer

We need to test the temperature repeatedly when sick. And it is not convenient to clamp the thermometer under the arm. This design is inspired by the common behavior of us, that is, putting hand on the forehead to test temperature. Temperature sensitive material and special shape help to realize measurement conveniently and exactly. We just need to wear it on one finger like a ring, and touch the forehead. And then, the result will be shown on the LED screen after the sound indicating finishing. This design would ease the process of measuring temperature, letting us know the state of our body any time. It can also be carried conveniently.