Globa Shop Drainage Necklace Changing Pendant Necklace Anti Stainless Steel Chain Necklaces For Men And Women Features 1、Color Changing Necklace: Thermochromic gemstones are calibrated to a pleasing blue or green color at the normal resting peripheral temperature of the average person. Different colors represent different states, so the color of the necklace can reflect the state of your body at the moment. 2、Stylish Design: Unisex, no one would doubt that the necklace is effective. It can better showcase your personality and style. 3、Performance: Lymphatic hyperthermia chain can not only help to lose weight, but also accelerate basal metabolic rate, increase energy level, effectively promote better sleep, reduce stress, improve blood circulation, and normalize blood pressure. 4、Lymphatic Drainage: Negative ions increase the permeability of cell membranes, which is conducive to the absorption of tissue fluids in lymphatic vessels. Therefore, it prevents blockage of the lymphatic system. Specification 5x strong effect than other materials.Effective lymphatic drainage.Release 10 times more negative ions.Reduce excess lymph fluid within 3 months.Unclog blood flow and lymph nodes.Strengthen the immune system.Results are visible overnight.Check your physical condition. Specification:Product material: stainless steel chain, glassProduct size: Chain length: 42+7cmProduct weight: 6g Package List