he Usha Azzuro CW 502 Window Air Cooler has a stylish look that will add to the decor of your home and office. The body of the air cooler is made of ABS plastic which renders the product strength and style. The product has a white color external cover that adds to the fashion quotient of the product. This model of window cooler has the feature of tension-free water fill and vertical auto swing which enables uniform cooling. This air cooler can also work with inverters.