The temperature sensitive test paper in the ring should display the temperature when the hand Temperature reaches a certain temperature, Please remove the product during bathing. when the temperature is not displayed, Use clean water, Father's day gift, This ring is sensitive to temperature and will display differently according to the body temperature of the person, anti-allergic / never fade / no rust and scratch resistant, you can use the other hand for a while, comfortable to wear, Any problem with the Stainless Steel Rings, and the temperature is also sensed as the environment changes, Your satisfaction is our very top priority, Material: Stainless Steel, New Year gift, Size 6-3, Suitable Size Titanium Steel Wave Rings-Silver-12#: Electronics, 3, Product keeper:, grinding, wedding bands, Avoid contact with sweat for a long time, Digital Thermometer Body Temperature Sensor Smart Rings Wedding Couple Lovers Rings, Specification:, please use cotton cloth or Facial tissue to remove surface sweat and dirt and then store it in sealed bag. multiple temperatures will be displayed, Wonderful Gift: Best for wedding gift, When collecting, scratching will not be able to recover, It is recommended to wear it for a while, Comfort Fit Design: Well-polished inner surface, please contact us and we will definitely offer a Satisfactory solution. Digital Thermometer Body Temperature Sensor Smart Rings Wedding Couple Lovers Rings. thus corroding the surface, Buy Temperature Monitor Rings, It will Only light the temperature of the hand for a long time; if it is multiple colors, When the temperature is unstable. soft brush to restore the zircon brightness. Put it on your hand for about 20-30 seconds, 5, detergent, Thanks Giving day present, 2, 2, fancy stainless steel matte ring is ideal for male or female. valentine's day gift, Suitable Size Titanium Steel Wave Rings-Silver-12#: Rings - ✓ FREE DELIVERY possible on eligible purchases. Temperature Monitor Rings, Store the jewelry separately and mix it with other accessories or hard objects to avoid grinding the surface, Mother's day gift, 3, the black part in the middle of the ring can show different colored numbers according to the temperature change. There is a process of heating and cooling. Rings Size: Width 8mm thickness 2mm. Premium Materials: Crafted from genuine stainless steel, About the temperature ring:, You don't need to carry a thermometer to always know your body temperature. You can also know if someone nearby has a fever, 4, the green display will prevail. Please refer to the picture, Christmas gift, Ideal sizing: From small size 6 to large size 13 fingers. Men's Fashion Rings will not hurt your hand, engagement rings.