Designed for use with Ultimate Ears WONDERBOOM 2 portable speakers - For use with your existing model ^^ EVA and nylon construction and Shock-, dust-, and water-resistant exterior - Ensures long-lasting use and Provides additional protection for your speaker ^^ Versatile use - Extra space allows you to conveniently hold small items, such as a USB flash drive, SD cards, or USB cables ^^ Slim, formfitting design - Offers reliable protection for your speaker and other accessories ^^ 1 Year SaharaCase Warranty