WELCOME TO Sweet Heart Jewelry SHOP! -------------------------------------------------- --- ☆ Ready stock and Sent within 24 hours! ☆ About 7-15 days, your address arrives! ✨Name: Necklace ✨Gender: Women, Girl ✨Style: Fashion ✨Color: Picture color ✨Material: Alloy ✨size:35+7cm ✨Occasion: Birthday, party, banquet, date, wedding, etc. ✨Package includes: 1 pcs ✨Features: discoloration; Color change principle: change color with temperature change, black below 14 degrees, change various colors from 14-38 degrees ☆☆☆note: ☞Real color may slightly different from pictures due to computer screen's resolution, brightness, contrast etc. Hope understanding. ☞Please allow 1-3CM differs due to manual measurement. ☞Store the product in a dry place when not in use, and try not to touch the water, this will extend the life of the product. ☞If you have any questions, please feel free to contact us using "Chat Chat" and we will reply as soon as possible.