The Braven 710 Bluetooth Speaker ($170) is the epitome of high fidelity audio. It allows you to wirelessly stream your music, stereo-pair two speakers together for a bigger sound, take calls hands-free and charge mobile devices form a built-in power bank. Additional features include twelve hours of playtime on a full charge, an IPX5 water resistance rating which means it is splash and weatherproof, and an anodized aluminum exterior.