Our product is a sensor ring that changes with temperature, exquisite details are spotless. Beautifully designed with shiny metal trim, do not use batteries so there is no expiry date. Wearing on your finger for 20-30 seconds and different numbers will appear in the middle of the ring; Each ring is crafted from durable stainless steel, this temperature display ring is highly resistant to rust and corrosion. The inside of the ring is smooth, comfortable to wear and hypoallergenic, skin-friendly. A fancy jewelry - just for you!!
Note: - There is a process of heating and cooling, and sensing the temperature when the environment changes; - Temperature is displayed when hand temperature (finger) reaches certain temperature; (When the temperature is not displayed, you can change to use the other hand for a while) - If it takes a long time, the ring will only lighten the hand temperature;
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