Portable Air Conditioner, Personal Air Cooler Small Quiet Evaporative with AC Adapter, Mini Humidifier Misting Fan, 1/2/3 H Timer, 3 Speeds,60°Adjustment for Office, Home, Room, ,Outdoor Removable design helps you more easily clean your water tank and add water& ice cube in the water container; Portable handle, you can easily carry it out, very suitable for outdoor picnics, etc You can use the small evaporative air cooler all year round, cooling you in hot summer and humidifying the air in dry autumn and winter. Pure water or distilled water will reduce the spray effect and produce dripping water ,it is recommended to add tap water or mineral water. After using for a period of time, if the air cooler does not spray, the atomizing hole may be blocked. Gently pull the atomizing sheet inside the water tank, and then wipe the induction copper foil (golden yellow) of the water tank.