Introducing our Couples Color Changing Ring Set with “His Queen” and “Her King” Engravings, the perfect symbol of your love and commitment to each other. These unique rings are not only visually stunning, but they also change colors based on your body temperature and emotional fluctuations, allowing you to express your feelings in a subtle yet meaningful way. The thermochromic liquid crystals embedded in these rings sense the changes in your body temperature, altering the color of the ring to reflect your emotional state. With Amber representing nervousness and unhappiness, green signifying calmness and relaxation, blue indicating charged, active and relaxed emotions, purple expressing passion and excitement, black indicating tension and nervousness, and gray symbolizing anxiety, you and your partner will be able to communicate your moods to each other without saying a word. In addition to the mood-sensing features, these rings also feature “His Queen” for male wearers and “Her King” for female wearers engraved on the inside, reminding you both of the special bond you share. You can choose different ring sizes for each partner to ensure a comfortable and perfect fit. With the Couples Color Changing Ring Set with “His Queen” and “Her King” Engravings, you can keep your loved one close to your heart, every day and every moment.