This is a portable mini sprayer to moisturize your skin at anytime and anywhere. Just enjoy facial sauna no matter where you are, at office, on flights, outdoor, at dressing room and so on. This sprayer with delicate design is great for personal use, or as a gift.   Specifications: Material: ABS Color: white Water tank capacity: 20ml Battery: built-in 550mAh polymer battery Item weight: approx. 47g / 1.66ounce Item size: approx. 113 * 28 * 28mm / 4.45 * 1.10 * 1.10in Package size: approx. 155 * 32 * 32mm / 6.10 * 1.26 * 1.26in Package weight: approx. 65g / 2.29ounce Note:  1. Natural mineral water is recommended use, it contains minerals, which can adjust the skin pH.  2. Tap water and distilled water is not recommended. And the high concentration skin care product, such as essence, please don't add it into the spray. Package List: 1 * Facial Steamer 1 * USB Charging Cable