1No need medicine, no diet required, no side effects, natural weight loss, perfect for people who need to lose weight. 2Self-treatment ear acupuncture therapy uses magnetic pressure on specific points on the ear, good therapy effect. 3Auricle magnetic therapy in the form of biomagnetic ear studs to help control weight and improve vision. 4No piercing, the magnet will be attracted by magnetism to stay in place, improve blood circulation and promote metabolism. 5Suitable for many types of people, light weight, easy to wear and remove. Made of good material, firm and durable.