Compact USB Humidifier Air Purifier Aroma Desktop DiffuserThe Compact USB Humidifier Air Purifier Aroma Desktop Diffuser is a handy device that is used for humidifying and purifying the air while you are in front of your laptop or your monitor. It prevents your skin from getting dry and it also filters out the radiation that is produced by the monitor. What's more is that you can freshen up the air by adding your desired aroma in it. The diffuser has an auto power off feature when the water in it dries up. Plus， you can barely notice that it is there because of its quiet operation. This compact diffuser is perfect for home and office use. The Compact USB Humidifier Air Purifier Aroma Desktop Diffuser is made of durable ABS. All you need is to connect it in your computer's USB port for it to function. It only consumes 30ml of water per hour. You can check out http://www.ankaka.com/compact-usb-humidifier-air-purifier-aroma-desktop-diffuser_p49141.html for more details.Highlights:Features humidifying and air purification: prevent you from dryness and radiationAroma diffusion function: you can add appropriate perfume to remove unfavorable odors Energy saving: auto power off when water is used upHealthy lifestyle gadgets， suitable for home or officeQuiet operation and easy to carryManufacturer Specifications:Material: durable ABSDimensions: 70x90mmPower supply: USBRated voltage: DC 5VRated power: 1.5W +/- 0.5WApplied area: 15㎡Water consumption: 30ml/hrTiming function: 2 hours Water capacity: 60ml (approx.80% of container capacity)Working temperature: 10-40℃Certificate: CE， ROHS compliantNote: Please add water in time when used upPackage List:1 x Compact USB Humidifier Air Purifier Aroma Desktop Diffuser1 x USB Cable1 x English User Manual