The item is humidifier, which can help you to relieve mood and fatigue. It breaks up water solution into extremely fine micro-particles, diffused into the air as mist. An way to add moist, enjoy the life. Also can be a good present choice for your friends, they will like it. Feature - Material: Plastic. - Size: Approx. 7.00X7.00X13.00 cm/2.75X2.75X5.11 inch. - Rated power: 2W. - Working : 250-300mA. - Spray amount: 30-45ML/H. - Water tank capacity: 270ml. - , it is practical and convenient to use. A wonderful item for home and office use. - The USB portable humidifier is made of , and to use. - Endurance 4/6 hours and will automatic shut-down for and long term use. Mute humidifier help to create a quiet and nice sleeping atmosphere. - water for skin to keep skin healthy and moist, to static reduce infection of skin. Make a clean and humid condition for your or bedroom. - Wide application in beauty salon, SPA, Yoga, bedroom, living room, kitchen, dining room, conference room, office, reception center etc. Package list: 1 x humidifier 1 x USB data cable 1 x replacement core 1 x manual