Nano Technological IR Self-Heating Protective Warmer Knee Pads - Black (2 PCS)
Color Black Material Elastic fabric + built-in Magnetite + nanometer cloth Quantity 2 Functions Protects knee avoiding arthritis Features Improves micro circulation of bones and blood; Economical and practical; Easy to use; Improves immune function; Strengthens metabolism; Eases pain and fatigue; Reduces blood pressure; Freshes air and eliminate toxic air; Anti-inflammatory; Good for your health Packing List 2 x Knee pads 1 x Chinese user manual