LAWIND Red Light Therapy for Cold Sore and Canker Sore, 660nm, 850nm, Near Infrared LEDs Light Therapy Device, Narrow Beam Size Coverage for Oral Sore Problem
Red Light Therapy: It is been proven that deep red light and infrared light have particularly beneficial to human body tissue. Similar the plants metabolize the sunlight through the process called photosynthesis.
Two Important Parameter: A: Light wavelength and irradiance. 660nm and 850nm are called the golden window of the human body, they could penetrate into deep body tissue. B: Light Power Irradiance @1cm 140mW/cm², This is an effective irradiance for human tissue.
The Golden Time: For best results, use at the first tingle or sign of skin discomfort. Otherwise once the cold sore was formed. It would need more time.
Handhold Design: Direct USB power supply and Handhold design ease for operation. The device should always be plugged into a USB charger to work Because of no battery inside the red light cold sore device.
Guarantee & Warranty: 30-day full refund Guarantee. One years Warranty. Before using please read the product manual in detail and follow the instruction.