This product adopts the principle of thermal temperature sensing. Wearing for 10-20 seconds, the temperature sensing display will be displayed-(built-in ultra-thin temperature sensing chip), creative, fashionable and personalized design. Built-in thermal temperature sensor, no external assistance (such as charging, battery, electronics).
It can be used for a long time, and the temperature display is 24– to 39 degrees, which changes according to body temperature. The temperature accuracy has an error of 0.5 degrees, the nature of the jewelry wearing, and the fashionable ring. Not medical, there are some errors-please be aware
Product Name: New Temperature Smart Ring
Metal: stainless steel
Color: Black, blue, gold, rose gold, silver
Ring size: US .188.8.131.52.10.11.12
Applicable to: wedding / party / engagement / anniversary / consultation / leisure / travel memorial
Package includes: 1*Ring