Jabra Solemate Speaker
No, it's not a speaker for your shoes. Instead, the Jabra Solemate Speaker ($160) gets its name from its sneaker-like rugged bottom tread. Powered by a rechargeable battery good for 8 hours of continuous play, the Solemate pairs with your devices via Bluetooth 3.0, and features built-in DSP for optimal sound, three front-facing speakers, a 3.5mm input for non-wireless (dumb) devices, and an included sound bag for added protection when jamming outdoors.