2 Pack 30ml Nano Facial Steamer - Convenient and Moisturizing Steamer - USB - For Skin Care Features: Easy to use Charge: USB rechargeable design allows you to work easily for a long time, instead of batteries those of our batteries, our battery powered sprayer. moisturizing mist is committed to; save energy. After getting the product, charge for at least 3 hours before normal use. Mini and Portable: The Nano Facial Mist features a pocket size that is easy to carry. transport and to put in a bag hand, a handbag; back, allowing you to hydrate the skin from your face to at home, in the office, at outside and wherever you want. Characteristics: Material: complies with; the image. Capacity; : 30ml. Colour: Compliant with; the image. Model: 718 b Operating voltage: 3.7 V Charging voltage: 5 V/0.5 A. Contents: 2 nano facial steamers. 2 USB charging cables. Machine maintenance: After use, please clean the instrument in a timely manner to prevent oil precipitation and other dirt. Clean the surface of the product with a damp soft cloth, then wipe dry. Never use essential oils, gasoline or harsh cleaners to clean plastic parts. Do not place the product in a hazardous environment. high temperature and humidity so as not to affect its use. If the instrument is not used for a long time, please clean the water tank and store it in a cool and dry place. The water in the water tank is empty. single use, and it is strictly prohibited to use it at night, otherwise the spray nozzle will be easily blocked. Use it strictly when charging. Charging time is strictly prohibited to exceed 12 hours.