2019 Upgraded version: upgraded version air cooler, humidifier, more powerful speed, purer, safer, cooling and moisturizing your skin all summer long. Adjustable speed: 3 level speed ( high, middle, low speed) for you to choose, multi-speed meet all your need. Large water tank : large water tank lengthen its humidify time, water and ice together make it cool better, changeable filter make it possible to offer you a purer and clearer moisturizing experience. Elegant appearance: small size, simple but delicate design with white color makes it looks beautiful, also a good gift to family and friends. Easy Powered: it can be connect to any USB power adaptor, such as ,power bank, laptop, phone charger.