This Evaporative Air Cooler features a 7-hour timer for auto-off convenience, 4 modes, and 3 speeds to suit your needs. With a 1.85-gallon tank, this Windowless Air Conditioner is perfect for use indoors or outdoors. Whether it's for your room, bedroom, or outdoor space, this Swamp Cooler Air Conditioner will keep you feeling refreshed all day long. Features: 22ft/s Air Velocity and 40 Oscillation: ZENGALEFLOW portable air conditioner paired with the newly upgraded 1600rpm motor, featuring a strong airflow of 22ft/s and a 10.6-inch air outlet, enables it to rapidly cool the entire room, covering up to 250sq.ft. The swamp cooler blades auto-swing horizontally by 40 and can be manually adjusted vertically by 120, ensuring blow cold air for bedroom. 1.85Gal water tank for 8H cooling: The windowless air conditioner can run continuously for 8 hours in cooling mode in the full water state. Ice boxes store sufficient cooling energy when frozen and maximize the cooling effect when placed in the tank. Moreover, you can add water directly from the top of the room air conditioner, no need to bend over, making it very convenient for elderly and pregnant women to use. 7H smart timer and low noise: With 40dB low noise, sleep mode allows you to rest quietly all night without any interference. The 0-7H timer can be adjusted according to your sleep schedule, eliminating the need to get up in the middle of the night to turn off the air conditioner windowless ac unit. 3 modes and 3 speeds: The room portable ac unit features 4 modes (Normal/Natural/Cool/Sleep) and 3 wind speeds (Low/Medium/High), providing gentle to strong airflow to meet your various needs. Unlike traditional air conditioners, it operates by absorbing surrounding hot air and cooling it down quickly, releasing cool air through evaporating moisture, thus creating a comfortable, non-drying space for you. Fast cooling: The 2024 upgraded evaporative air cooler features a high-performance motor, innovative airflow design, and high-density cooling pads. It can rapidly lower the surrounding temperature by 50F. Package Includes: windowless ac unit air conditioner*1 remote control*1 ice boxes*3 wheels*4 Listing and template services provided by inkFrog