A. This is a multi-functional neck beauty device that combines various effects. It is not only a neck beauty device but also has the functions of an import and export device. B. In terms of efficacy, it can effectively lift and tighten the skin, help fade neck wrinkles, and make the neck skin firmer and more elastic. At the same time, it also has the effect of lifting and slimming the face, making the facial lines more delicate. In addition, it can revitalize the skin and brighten the skin tone, making the skin smoother, more delicate, and shiny. C. This neck beauty device has unique functions. The vibration massage function can promote blood circulation in the neck through moderate vibration, relieving neck fatigue and stiffness. The photon beauty function uses seven - color light to bring different skin - care effects, providing all - around care for the skin. D. It is suitable for a wide range of people, including all adults. Moreover, whether you have neutral skin, dry skin, or other skin types, you can use this neck beauty device without worrying about skin type mismatch. E. In terms of design, this neck beauty device focuses on practicality and convenience. The packaging list includes the main unit, charging cable, and instruction manual, which makes it convenient for you to use at any time and understand the product operation method. Meanwhile, it also provides door - to - door delivery service, allowing you to easily receive your desired product without leaving home. F. If you want to improve the condition of your neck skin and have firmer and smoother skin, this multi - functional neck beauty device is a good choice.