Portable Sprayer: Pocket-sized, can be used anytime, anywhere. You can put it in your pocket, handbag, purse, it is portable and practical, it does not take up space, it is very convenient to enjoy facial moisturizing spray outdoors or indoors.Facial skin moisturizing: The facial mister can instantly generate a 0.3um fine molecular water mist, which directly provides moisture to the inside of the skin, making your skin soft, elastic and deep. The facial sprayer has a built-in 1200mAh capacity battery, which can be used as a power bank to charge your phone or tablet when necessary. (USB cable provided).30ml large water tank: Built-in 30ml large water tank, you can add an appropriate amount of toner or milk as needed. A tank full of 30ml can work completely silently for 15 minutes and can be used more than 15 times for 60 seconds each time, which is enough for a day.