Premium Materials: Crafted from genuine stainless steel, anti-allergic / never fade / no rust and scratch resistant.
It is the temperature for the ring for 20-30 seconds, and different black numbers can appear in the middle part of the ring.
Ideal sizing: From small size 6 to large size 13 fingers, fancy stainless steel matte ring is ideal for male or female.
Comfort Fit Design: Well-polished inner surface, comfortable to wear.
 There The temperature sensitive test paper in the ring should display the temperature when the hand temperature reaches ac It is recommended to wear it for a while. It will only light the temperate temperature (when the temperature is not displayed, you can use the other hand for a while) When the temperature is unstable, multiple temperatures will be displayed. Any of the following is the first time, the green display will be prevail..

• Department: Unisex-adult
• Manufacturer: Max
• Package Dimensions: 3 x 1.8 x 0.3 inches
• ASIN: B087C8BKR4
• Date First Available: April 19, 2020