Emotional Ring: A ring can change color by body temperature.The color includes black,yellow,red,green,blue,bluepowder,purple and other colors.
When you are in high emotions,the skin usually turn red.which causes capillaries to approach the skin surface and release heat.
When you feel uneasy or melancholy that will slightly change the surface temperature.The skin may be some wet and cold.
This physical response to the emotional state,which causes the capillaries to move the depths of the skin, lowering the body surface temperature.
Black - painful
Orange - tense
Red - worries
Yellow - anxious
Green - curious
Blue - calm
Purple - Romantic
Acchen Mood Ring Dolphins Mermaid Turtle Guitar Eyes Change Color Decorations 5pcs - B07GVQ1MTT