Wrist Light Wave Meter Physical Therapy EquipmentProduct information: Product Name: Wrist Lightwave Meter Power supply mode: USB Applicable parts: hands By irradiating radial artery, Neiguan point, Lingdao point and Tongli point with 650nm 5% low intensity laser, the product injects monochromatic low energy photons into the blood, promotes the increase of the amount of turbid fat layer and cholesterol enzymes (such as lipoprotein, cholesterol converting enzyme, etc.) in the blood, so as to dissolve