In the world of 2011 mobile tech, there’s very little room for one trick ponies. That’s why Spar’s line of Zephyr wireless speakers have snatched our attention. These Bluetooth, high-definition speakers double as mobile phone chargers, so you’re actually getting a portable speaker/speakerphone/recharger combination. Is that enough for you? Starting at $99, the Zephyr 300 is pocket-sized, and packs approximately 12 hours of playtime.  The sleek Zephyr 500 gets you 18 hours of wire-free operation, with the top-of-the-line 550 model coming encased in aircraft grade anodized aluminum (well, obviously) and providing 28 hours of battery life. That’s like, more than a day, I’m pretty sure. All models come with a soft carry bag, an assortment of cables, and an AC charging adapter.