2 Pack Nano Facial Sprayer 30ml - Convenient Moisturizing Mist Spray - USB - For Skin Care Features: Easy to use. Charging: The USB rechargeable design allows you to work easily for a long time; Instead of batteries, our battery sprayer can be easily charged. The hydrating mist is committed to saving energy. After receiving the product, please charge it for at least 3 hours before normal use. Mini and Portable: The nano facial mister features a pocket size that is easy to carry. Carry and transport. Put it in a hand bag, a back bag, allowing you to moisturize your facial skin at home, in the office, etc. outdoors and anywhere you want. Features: Material: as shown in the picture. Capacity: 30ml. Color: as shown in the picture. Model: 718 b Working voltage: 3.7V Charging voltage: 5V/0.5A. Contents: 2 nano facial sprays. 2 USB charging cables. Machine maintenance: After use, clean the instrument in time to avoid oil precipitation and other dirt. Wipe the surface of the product with a soft, damp cloth and then dry it. Never use essential oils, gasoline, or corrosive cleaners to clean plastic parts. Do not place the product in a harsh environment, high temperature, and humidity to avoid affecting its use. If the instrument is not used for a long time, clean the water tank and store it in a cool, dry place. The water in the water tank is at the correct level. Single use only, and it is strictly prohibited to use it overnight, otherwise the spray nozzle will easily be blocked. Use it strictly when charging. It is strictly prohibited for the charging time to exceed 12 hours.</p>