Here is a cute Bluetooth speaker that doubles as a FM radio to keep you entertained indoors or outside. The Lexon Tykho 3 Bluetooth Radio has a silicone rubber construction and splashproof design. You can change FM radio channels by manually rotating the antenna. It has a frequency range of FM 88-108MHz.
The Lexon Tykho 3 speaker runs for 20 hours on battery. It is available in a wide variety of colors. You can order it for $60 at the time of this writing.[where to get it]