With a powerful cooling capacity of 9000 BTU and manual swing air louvers, this air conditioner can cool down rooms up to 20 m² quickly and evenly. Apart from cooling, it can also be used as a fan, dehumidifier and heater. There are 2 speeds for you to choose: high/low. And you can set the temperature from 16℃ to 32℃. It is worth mentioning that this portable AC can be controlled easily from anywhere via the smart life app. And you can also change the settings with the remote control and LED touch panel. The AC unit works quietly and won't disturb your sleep and working time. Additionally, there is a 24-hour timer for you to enjoy comfort with low energy consumption. 4-in-1 Versatile Design: This portable air conditioner combines 4 modes in 1 unit: cool, dry, fan and heat. It can meet all your needs and work for all seasons. With a 9000 BTU cooling capacity and 7000 BTU heating capacity, this AC unit can cool or warm the whole room quickly. Multiple Control and WIFI Connection: Featuring a LED touch panel & handy remote control, this portable air conditioner with heat is easy to use for everyone. What's more, you can download the smart life app to control the AC where you are. All the settings can be adjusted: power, speed, timer, mode, up & down, temperature, etc. Adjustable Wind Direction and Low Noise: The air louvers with left/right manual swing 47° and up/down manual swing 130° help to distribute air flow more evenly. In addition, 1-24h timer, sleep mode and quiet operation allow you to enjoy peaceful & comfy sleep while saving energy. Easy to Install and Move: This smart portable air conditioner comes with complete accessories and detailed instruction for quick installation. And it fits vertical sliding windows or horizontal sliding windows. Moreover, 2 built-in handles and 4 universal wheels allow you to move the AC to any place effortlessly. Convenient Cleaning and Drainage: The filter can be easily removed from the portable air conditioner and washed. Besides, the AC unit is designed with 2 drain holes, thus there are 2 ways to drain: continuous drainage or manual drainage.