Beauty UP Face and Neck Firming anti-Wrinkle Massaging Device USB Charger. Heat – The guan shah shaped stainless steel edge device heats up to a comfortable 42 to 45 ℃. A heated facial helps ensure that your favorite anti-aging cream or oil penetrates more deeply into the skin. Plus, it just feels Wonderful and helps relax the skin and underlying muscles.Red light therapy – This tool puts out 630nm+- wavelength which helps boost collagen and elastin fibers. It also helps brighten and even out skin tone, reduce inflammation, and helps cells regenerate.Stainless steel edge – This gua sha shaped tool has a stainless steel edge which helps conduct and distribute the heat.Vibration - The 8,000/min microcurrent vibration helps stimulate the natural meridian of the face and neck and lift sagging muscles. Plus, it makes for an extremely relaxing facial massage treatment.