ENO Hi-Fi Speaker SystemPack your tunes when camping, hiking, biking and more with the ENO Hi-Fi Speaker System. Never feel obligated to share your ear-buds with a needy travel companion every again The Hi-Fi Speaker Case carries and protects your music player wherever you go. When it is time to rock, the Hi-Fi delivers excellent sound for hours. The durable molded and sewn case protects your music player from moisture while travelling. Powered by two AA batteries, Hi-Fi can deliver great sound. It is Compatible with iPod and most portable music players. Now when you are out backpacking and relaxing in your ENO hammock, you can enjoy the sounds of your favorite music right in your own hands. ENO Hi-Fi Speaker System allows you to share your music with others on the go.