JAWBONE Black Bluetooth® Jawbone® II Headset - Bulk Packaging

* NoiseAssassin™ algorithms, an advanced Digital Signal Processor (DSP), separates speech from ambient noise * VAS (Voice Activity Sensor) identifies and isolates the frequency patterns of the voice * Dual microphones and the VAS accurately models the environment and eliminates background noise * "Invisible button", a touch-surface technology, operates switches by lightly pressing the outside shield * Ergonomic design constructed of ultra-smooth medical-grade plastic * Up to 4 hours talk time or 8 days standby * Compliant with Bluetooth® v2.0, backwards compatible with v1.1 and 1.0 * Includes wall charger, USB cable, 3 earbuds and 4 earloops