Features: Nano water sprayer, deeply penetrate into skin, can be used before makeup or after makeup. One button operation, 20ml water tank, using for moisturzing and refreshing your skin. 15 minutes auto off, suitable for dry skin, oily skin, neutral skin and sensitive skin. Rechargeable design, more convenient to use. Mini size, portable and lightweight for home, work or travel use. Can be used as mini humidifier, combines with portable fan for creating presonal cooling zone in hot summer.