Blue Mode: Combines the benefits of a deep facial massage with the power of LED light; Red Mode: Combines the benefits of a deep facial massage with Electrical Muscle Stimulation (EMS), Radio Frequency (RF), and LED light; Red Light: Collagen Production & Skin Metabolism; Yellow Light: Comprehensive Rejuvenation; Blue Light: Skin Imperfections & Inflammation; Multiple Light: Multi-level Age Management; Follow direction of arrows below for an intense, revitalizing facial treatment; Recommended time: 5 minutes on Blue Mode followed by 6 minutes on Red Mode; Maintain the massage head of the Fierce Skin Stimulator always in contact with skin throughout the full treatment; Follow direction of arrows below for an intense, revitalizing neck and décolleté treatment; Recommended time: 4 minutes on Blue Mode followed by 4 minutes on Red Mode; Maintain the massage head of the Fierce Skin Stimulator always in contact with skin throughout the full treatment; Stimulates circulation and facial muscles; Improves lymphatic drainage; Eliminates signs of fatigue; Revitalizes the epidermis; Collagen Stimulation; Toning; Lifting and Firming; Reduces fine lines and wrinkle; Pregnant or breast-feeding women; Pacemakers or Electronic Implanted Devices; Use on skin lesions or infections; Individuals with Epilepsy/seizures or undergoing Cancer treatment; Do not use Fierce Skin Stimulator around wet areas; Keep away from children; Please only clean Fierce Skin Stimulator with anti-bacterial wipes on the four heads; Do not submerge in water or use water to clean