A. This face slimming device is designed for home use, allowing you to easily start your journey to beauty at home. It has microcurrent and colored light functions, combined with intelligent voice, making it convenient and easy to use. B. Its unique design can bring multiple effects. It not only helps to tighten facial skin, effectively improve the double chin problem and make facial lines smoother, but also has a skin - rejuvenating effect, making the skin more delicate and shiny. At the same time, the infrared function can brighten the skin, making it glow with a healthy luster. C. The product comes in an English - language neutral packaging, which is both delicate and practical. It is easy to carry, so you can take it with you whether you are traveling or going out on a daily basis and use it at any time. In addition, it is equipped with a built - in battery with a capacity between 300mAh and 500mAh (inclusive), eliminating the hassle of frequent battery replacement. However, note that its waterproof rating is IPX0, so avoid contact with water when using it. D. Such a face slimming device can be a useful helper for your daily skincare and face slimming.