Whether you're listening to music, playing a game on your blackberry or iphone, or conducting a business call, the Jabra Halo ($130) has you covered. Sporting Bluetooth 2.0 A2DP, the Halo can connect to two devices at once, and features a foldable design, an included carrying pouch, Zirene Power Bass for audio enhancement, Noise Blackout technology with dual microphones for clearer calls, touch-based controls, a built-in rechargeable battery good for eight hours of talk or listening time, and more.