Create a cooling microclimate with the Portable Personal Space Air Cooler & Humidifier. Cools, humidifies and cleans dust particles to promote healthier breathing. Evaporative, eco-friendly technology transforms water into cool, clean air. 375ml water tank - simply add water and press start! Choose between 2 x models: LCD display or LED indicator. Cools around 45sqft making it great for desks, bedside tables or seating areas. Only uses 8W of power! A sustainable alternative to traditional fans. Plugs into wall outlet or USB ports. Travel size design - it can be used virtually anywhere!