The Jawbone Icon HD Bluetooth headset allows you to express your inner-voice. The Jawbone Icon is the smallest, smartest, and most comfortable Jawbone. NoiseAssassin technology eliminates background noise and reduces wind in all real world scenarios. The innovative speaker design with advanced digital signal processing and bone conduction technology improves audio clarity. This hands-free headset is easy to use with Audio Tones that whisper important information like battery life and caller ID in your ear. Simultaneous multipoint makes life easier by seamlessly switching between two different calls on different phones and making pairing easy.