Negative Ion Bracelet bh+ Star brown One of the most popular silicon bracelets with embedded functional minerals from bh+ decorated with two Swarovski crystals and three nailheads on the stainless steel faceplate. • Negative ion output > 1200 ions/cc • Far-infrared rays output > 92.5% reflective heat • Magnetic output > 3x 600 Gauss/magnets bio health negative ion magnetic jewelry For wrist circumferences between 14 - 19 cm Width: 10 mm