I wasn't expecting much from this Mini Portable Air Cooler Humidifier. I became extremely impressed with its performance. All it requires is cold water to cool my little area. The box includes a Air Cooler Humidifier, a 1.5m, USB Cable, a User Manual. Air cooling function works perfectly at this point. I have not tried to use it outside and I don't plan to. I'm will be using Purified Water as to prevent mold built-up. It's made out of plastic. I will not be able to evaluate durability since I just started using it 2 days ago. Thank you Seller for making this unit available at a discounted price.