5.5 W Portable Air Cooler Conditioner ,Spot cooler with Evaporator Air flow 1350CFM Purchase instructions 1. This product is industrial cooling air conditioning equipment, non-domestic products. 2. This product is a local cooling air conditioning equipment, cooling and cooling on the same machine, different from the traditional home split air conditioner. 3. The design and use environment of this product is 18-45°C. Below or above this temperature range, the equipment cannot