Powerful Cooling Capacity: Equipped with 8000 BTU cooling power and a washable dust filter screen, this portable air conditioner can cool down an area of 230 square feet while purifying the air at the same time. And the air flow is rated at 290 m³/h, which can provide steady, fast and effective cooling for any room in your home.3 in 1 Design & Quick Installation: In addition to cooling your room, this air cooler can also serve as a fan and dehumidifier to meet different needs. With 40 pints moisture removal capacity per day, it can keep your room cool and dry. Besides, the window kit allows you to attach the exhaust hose to any vertical or horizontal sliding windows and the suitable window size is 25.5''-49.5''.Sleep Mode & 1-24H Timer: In sleep mode, this air conditioner runs quietly (≤65dB) and the temperature will increase by 1 ° C /33.8 ° F every hour, which can prevent you and your families from getting colds. Moreover, the 1-24 hour timing function allows you to set the auto-off time to enjoy a comfortable sleep without worrying about electricity bills.Variable Wind Direction & Speed: You can adjust the shutter manually to change the wind direction vertically and horizontally, which can offer even air distribution throughout the room. Besides, under the fan mode, there are 2 fan speeds (high/low) for you to choose. The safety child lock can effectively avoid the child touching and causing danger.Easy to Operate & Move: With the smart touch panel and easy-to-read LED display, it is easy to control the cooling performance. And the remote control allows you to control the air conditioner without getting up from the bed or sofa. What's more, 4 universal wheels and built-in handles make it easy to move from room to room.