Awakingdemi Mini Personal Fan Portable USB Rechargeable Mini Bladeless Handheld Air Conditioning Fan Bladeless Portable Refrigeration Fans with Stand Sports Cooling Fan (Blue) (Black) Rechargeable lithium battery-This usb mini fan is the industry's first use of environmentally friendly rechargeable lithium battery, large capacity, continuous operation.FDA gift USB charging cable, charging convenient, eliminating the need for you. Air-conditioning refrigeration function- simply cooled wet sponge body that came (to keep the water does not overflow state), into the sponge bath, when used to blow out the cold air with water vapor, the hair can be cool at 3 ~ 5  and with moist air effect. In addition there are a variety of uses water-cooled sponge on which you can add a few drops of essential oils, you can blow charming fragrance. Refreshing, comfortable feel, will make you feel more relaxed. Mini design- small size, configuration exclusive lanyard, very convenient mobile portable, mini size, with one hand graspable, and configure exclusive lanyard, whether you are on the desktop, or to carry out, are not take place, is very convenient. Removable anti-dust- usb mini cooling fan is designed to prevent the use of long, internal dust. New second-generation upgrade- larger battery capacity, the wind is more powerful, quieter and more stable operation, and to increase stainless steel bracket, more convenient to use.