Copper metal is a good conductor of heat and electricity. Spiritually, it also grounds and transfers vibration frequencies from the physical realm to the spiritual one, and vice versa. As a result, you can channel and communicate with higher dimensional beings, cleanse your aura, mind, and find out information from the spiritual world.
Some health benefits are :
Joint stiffness and Joint pain. Thousands of people have felt relief and relaxation from joint problems especially those with joint stiffness.
Mineral absorption. A pure copper bracelet has micro minerals such as iron and zinc.
Increasing cardiovascular health.
Healthier immune system.
Anti-aging.