6-IN-1 Handheld Red Light Device with Dynamic Muscle Stimulation (DMS) and RadioFrequency (RF). Includes Red, Blue, and Orange Light Therapy. 6 modes with 3 different power levels to get you the results you want. DMS targets and tones the muscles underneath the skin that cause droopy cheeks and fine lines. RF stimulates collagen and tightens the skin at the surface with infrared heat to help the fascial tissues regenerate naturally. Red light therapy is a non-invasive treatment that uses red light to improve skin health, reduce inflammation, and promote collagen production. It has also been shown to have pain-relieving and healing benefits for conditions such as arthritis and muscle strain. Combining these advandced technologies all in one powerful device to help you step up your homecare routine and prevent the signs of aging naturally.