Creative Water Bottle Mini Moisturizing Sprayer --- This personal humidifier quietly moistens the air in small spaces, providing the ideal moisture balance to help you breathe better. Acoustic engineering, with sound level less than 30 db, ensures you always get a peaceful and comfortable night sleep. This mist humidifier built-in large capacity battery that can be used for a long time, it can also be plugged in to a USB source, such as laptop, power banks, or wall adapter with the included cable. Its compact size and wireless design allows you to take it wherever you go. It can easily fit in purses, backpacks, and suitcases. Simple in design but powerful in function and performance, this portable unit utilizes individual water bottles (sold separately) to improve the air quality and moisture content in the immediate vicinity while combating the harsh effects of dry air; ideal for your home, office, car, or travel.Product information: Material: ABS + electronic components Size: 22104mm/0.874.09inches Battery: 1200mA Input current: 500mA Output power: 1.85W Input voltage: 3.7V Shape: Round Function: Humidification Applicable scenarios: General Available colors: White, pink, blue, greenFriendly tips: 1. Colors may appear slightly different via website due to computer picture resolution and monitor settings. 2. Please kindly allow 1-3cm difference according to manual measurement.Package Contents 1 * Humidifier