MUTIPLE MODES-SYMPTOMATIC: High density continuous infrared light - for severe pain conditions such as herpes labialis, mouth ulcers. Gradual intensity continuous infrared light - for minor symptoms of surface pain. Low frequency pulsed intermittent infrared light - for light therapy and symptoms like minor surface pain.TWO DEVICES IN ONE ITEM: The red light therapy device for face and body is equipped with a removable tip. When the tip is installed, it can be used for face pain, such as canker sore, ear, nose and cold sore treatment. When the tip is removed, it is equivalent to a handheld red light therapy wand, which can be used for body pain relief,such as wrist, knee, foot, and joint pain.SAFE&RELIABLE: Red light therapy has been widely used in hospitals, clinics and therapy institutions, including body, face, oral light therapy. Painless cold sore red light therapy and red light therapy for body, no risk of burns, no ultraviolet light and radiation, no side effect on the body, please feel free to try.PORTABLE&EASY-TO-USE: The red light therapy devices are designed to be compact and portable, so you can enjoy light therapy anytime, anywhere. The convenient base charging and built-in battery design allows you to activate the device with the push of a switch. It can be used at home, in the office, or even when traveling.BEST GIFT IDEA: Red Light Therapy Devices are the perfect gift for your family, lover, friends and colleagues, which can be used all year round. It is also perfect for special days and holidays, such as birthday gifts.