Features: Multifunction: Atomizer, humidifier, air purifier. Increase air humidity and reduce dust and bacteria. Moisturize the skin and make you feel like a spa. Low noise: The noise of this product is very small when it is working, and it will not cause additional interference. Automatic shutdown: support automatic shutdown function without water, plug and unplug USB power supply, safe and reliable. Convenient charging: It can be easily powered by a variety of power sources such as car chargers, PCs, laptops, and mobile phones. This product is made with superb craftsmanship and has a very elegant and beautiful appearance. Suitable for SPA, bedroom, living room, bathroom, yoga room, massage place, office, reception area, etc. Specifications: Material:Plastic+Silicone Size:Approx.11.7x4.7x4.2cm/4.6x1.85x1.65inches Color:Gray/Blue Applicable area: less than 10 square meters Number of fog outlets: 1 Timing function: less than 2 hours Power supply mode: USB, dry battery Medicine- cup capacity: 10ML Power consumption: about 2W Power supply: DC5V or two AA batteries Working noise: ≤50dB Atomized particles: about 3.7um Atomization speed: ≥0.25ml/min Waterproof rating: IP22 Maximum water temperature in the medicine- cup: ≤50℃ Automatic shutdown: automatic shutdown after 20 minutes of work Package Includes: 1x Atomizer 1x Adult Mask 1x Children's Mask 1x Atomized Mouthpiece 1x Dust Cover 1x Usb Power Cord 1x Storage Bag 1x English User Manual note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.