This ECOXGEAR ECOXBT GDI-EGBT501 speaker's waterproof design helps protect against moisture damage, so you can listen to your favorite tunes by the pool or at the beach. Bluetooth EDR 2.1 technology lets you wirelessly connect to compatible devices.
I bought this speaker for my daughter at college. She loves it mostly because it's small enough that she can easily take it with her and have music everywhere with her friends.