Heer Collection Intelligent Smart Body Temperature Monitor Stainless Steel Ring for Girls and Boys Stainless Steel Ring

1. This round ring is made of titanium steel which is rusty free and hard to deform, is a long lasting jewelry. 2. This ring is temperature sensitive and will display differently according to the body temperature of the person. After wearing it on your finger for 20-30 seconds, different colored numbers will appear in the black part of the ring. 3. The number that appears will change with the difference in body temperature. In other words, this is a ring that can measure real-time body temperature, or a portable thermometer. 4. You can always know your body temperature without carrying a thermometer. You can also know if people nearby have a fever. 5. The ring has a smooth inner arc and is comfortable to wear. Multiple colors and sizes are available. A creative ring. Suitable for men, women and children.