DescriptionOrigin : CN(Origin)Material : Composite MaterialModel Number : Waist Tourmaline Warmer BeltEffect : Bone CareItem Type : Braces & SupportsProduct Name : Self-heating care waist beltMain Ingredient : Tourmalin,nano bamboo charcoal,germaniumProduct Packaging : Ziplock bagProduct Weight : About 150gProduct Color : BlackProduct Effect : Bone care,relief pain,warm-upSuitable Group : Men and womenApplication : Lumbar,backItem Type : Health carePlace of Origin : Adjustable Waist Tourmaline Lumbar Warmer Belt Self heating Magnetic Therapy Back Support Band Brace Massage Care GirdleApplication:Lumbar,backProduct Color:BlackSuitable Group:Men and womenProduct Weight:About 150gMain Ingredient:Tourmalin: When the tourmaline proetector comes into contact with the body to generate presure, the surface of the protector will generate a charge and release far-infrared rays, thereby achiveing the effect of self-heating.Nano bamboo charcoal: Under the stimulation of human body temperature, the heat-sensing material reacts and releases heat instantly by the action of the transfer catalyst.Germanium: Adsorption of toxic substances and heavy metals in human body and decomposition to ahchieve detoxification. F Features and Function:1. The stomach tourmaline section, promotes blood circulation, purifies blood, helps to relax muscles, and relieve fatigue.2. High elastic tension band, comfortable to wear without deformation.3. Elastic gluing design, sticking firmly.4. Waist elastic band, adjust the size, wear more comfortable.5. High quality suede, comfortable and soft.Usage:1. Open the velcro and secure it at the waist where physical therapy is required.2. Adjust the waistband to a suitable size to achieve a comfortable result.Tips:Wipe the tourmaline function cloth with a damp cloth before use and heat will be faster.