Tourmalin natual gemstone bracelet has the following features. 1. It emits negative ions and far infrared-rays. 2. It has a permenet electric force. 3. It has 0.06mA current for each molecule. 4. It shows health effect by minerals elution. 5. It makes negative ionized water molecule and reacts weak alkali. 6. It has surface activity effect of negative ions.
Member Since 14 Years
Nature of Business Exporter
For Buyer 
For Seller 
Help 
Shijiazhuang 
Send Enquiry