The concentration of negative ions is 2730 ions per cubic centimeter.

Model No.: P016

Health Necklace

1、Colour: black,red,White

2、Size: S(47cm) & L(52cm)

3、Unisex

4、Retail box packing

5、Materials:Silicone/Germanium/Tourmaline/Stainless steel  

Retail Shops in China