The Evapolar evaSMART Smart Personal Air Conditioner is more than just an air conditioner. This smart device also acts as a humidifier and purifier, effectively making the air in your home perfect for you. Because this smart air conditioner is compatible with most smart home devices, it will seamlessly integrate into your home. This compact air conditioner uses a USB charging port, so you can power it up with a wall outlet or even your computer. And it’s small enough to take with you. So if your housemates prefer a warmer home, you can at least keep your room cool. The evaSMART filters dust particles to give you cleaner, fresher air to breathe. With built-in LED lights that change color, you can make this portable air conditioner match any mood.