This set of 3 extension cords is designed for indoor use in the United States. The cords come in a variety of colors including orange, white, and brown, making it easy to identify which cord is being used. With 3 outlets and a maximum input current of 11-15 A, these cords are ideal for powering multiple devices simultaneously. The cords are 120V and feature a cord design for added flexibility and ease of use. Perfect for home and garden electrical improvements, this set of extension cords offers convenience and functionality.