GOgroove Koala Pal High-Powered Portable Speaker System for MP3 Players , Smartphones , Laptops , Desktops , Tablets , and More! Great portable sound for your MP3 player, smartphone , computer , tablet and more! Koala design is perfect as a fun desk companion or to entertain a crowd Unique, high excursion speaker design offers powerful and portable sound Wrap-around 3.5mm cable for easy portability and easy to use control with onboard volume adjustment and power switch. Comes with a 3 Year Warranty!