Dear customer:Thanks for visit our store.If you need to buy more (B2B) or learn more, and if there is a problem with the product, please contact us.About this itemChillWell Cooler Cools You Down Instantly: ChillWell 2.0s revolutionary Insta-Frost Technology delivers a blast of refreshing, ice-cold air to cool you down and regulate humidity levels. Just like a mini portable ac unit, the device pulls in hot air and transforms it into a refreshing mist to instantly refresh your spaceEvaporative Cooler and Humidifier Combo: Experience a refreshing breeze and balanced humidity with our innovative ChillWell 2.0. Designed for your comfort, this device is perfect for creating a pleasant environment in any room. Enjoy the dual benefits of cooler air and a gentle increase in air moisture for a more comfortable space.Energy-Efficient Personal Cooling: Compared to traditional portable air conditioners, the ChillWell 2.0 room chiller unit is incredibly efficient and sips electricity. Save money and stay cool for less. The smart, affordable cooling solution for scorching Summer daysReady to Use Instantly: ChillWell 2.0 works straight out of the box and is super easy to use. Unbox, insert the cartridge, plug in the electric evaporative cooler, and cool down in seconds for instant relief from the sweltering Summer heatRechargeable Battery Lasts Up To 4 Hours: With a full water tank and plugged into a power source, ChillWell can keep you cool for up to 8 hours. Best of all, if you're using the small evaporative cooler cordlessly, a full battery charge will give you almost 4 hours of water cooled air anywhere!Lightweight, Portable ChillWell 2.0: Your personal space transformed with our efficient cooler. Perfect for small areas, it delivers a comfortable, cool atmosphere without overpowering. Its energy-efficient design ensures a sustainable cooling experience for everyday use.Refillable Reservoir for Cold Room Cooling: The ice coolers 550ml water container lets you store more water, which cools down the cooling cartridge and allows water to evaporate for a long lasting, rapid air chill