Chances are, that JB-100 you picked up 'round Christmastime last year isn't even broken in yet, but JayBird's already launching the aforesaid device's proper successor. The just-introduced JB-200 features complete AVRCP music / call controls, an improved fit (25-percent narrower ear-tip), better sound isolation, higher-grade silicon tips, boosted bass performance and a 1-inch longer behind-the-neck cord. For those rolling without an A2DP-capable handset / handheld, the company still offers up its Bluetooth Adapter for iPod or the Bluetooth adapter for MP3, the latter of which functions with practically any DAP or PMP. You'll also get around 5.5-hours of music listening time, 6.5-hours of talk time and 110-hours in standby mode. The JB-200 should be shipping out as we speak for $129.99, but folks needing one of the previously mentioned adapters will be coughing up an extra $30.