Wonderboom

Wonderboom from Ultimate Ears is a small speaker that is waterproof for up to 30 minutes, has 360 degree sound, rechargeable lithium-ion that last up to 10 hours, has wireless capabilities, compatible audio playback for smartphones, tablets and other devices that support Bluetooth and Bluetooth Smart wireless audio, wireless range up to 100 feet, has a 2 year warranty limited hardware. It comes in six colors Fireball, Lilac, Phantom, Subzero, Cashmere, and Stone. I got Stone which is a grey color and a yellow cross on it.