2 PCS Alloy Temperature Sensitive Discoloration Necklace Jewelry(Bone Butterfly)

1. Material: alloy 2. Highlight a different personality and attract the attention of others 3. Necklace can sense the temperature of the human body and change color, different colors in different environments, magically change like magic 4. The necklace is made of environmentally friendly electroplating metal technology, which has good color retention effect 5. Fashion design, children and adults can wear it directly 6. Suitable for all occasions: parties, dates, daily wear, etc.