18k Gold Vermeil Rolo Chain EMF Bracelet EMF protection has never been more important because you're surrounded by EMF emitting devices no matter where you are:  Outside your home: power lines, cell phone towers, smart meters, and hybrid/electric cars Inside your home: microwave,TV, WiFi router, laptop Your gadgets: cell phones, 5G, wireless earbuds, smart watches, fitness trackers The Luna Link Bracelet is an EMF bracelet made with our dual-level EMF protection technology that's proven to work. All you need to do is start wearing it to defend and support your health in the presence of dangerous EMFs of all kinds.