... analyse skin’s water, oil, and rough degree(20%-80%)Feature:1. Protable, easy to carry2. Fashionable. To moisturize skin appears ... etc.9. Easy to operate and clean.10 Product Advantage: ( Compare with similar products)(1)Unique design, fashionable, and elegant appearance ... stable spraying effect,this product become the best one to compare with similar products.Product Effect:1. After 15 minutes' test ...