Product DescriptionThe Jabra EXTREME2 builds on the success and technology of its predecessor, the Jabra EXTREME, by offering the same high quality headset but now with a more advanced set of features. With Noise Blackout? 3.0 technology it blocks out an astonishing amount of background noise, ensuring you enjoy your conversations without disruption. Sound quality is more robust with the inclusion of HD Voice technology. This enhancement allows you to hear the other person?s voice with unbelievable clarity, so that you can enjoy extremely clear hands-free conversations - anywhere and anytime. Automatic Volume control instantly adjusts the headset volume to best suit your environment and various styles of Ultimate Comfort Eargels? provides a superb fit that sits comfortably and securely on your ear for all day comfort.Amazon.comBuilding on the excellent performance of its predecessor, the Jabra EXTREME2 contains all new features including Noise Blackout 3.0 technology, HD Voice, and Voice Guidance which communicates caller ID, battery level and communication status through the headset, as well as set-up and pairing instructions. The included Ultimate Comfort Eargels and a choice of wearing styles means the headset will sit comfortably and securely, keeping you comfortable and at ease whenever you're wearing it.The Jabra EXTREME2 Bluetooth headset retains the natural sound of your voice on every call, wherever you roam (). In addition to working as a communications headset, the EXTREME2 is also compatible with phones that provide Bluetooth streaming audio capabilities (via the A2DP profile), enabling you to listen to music and audio from video playback while on the go. You'll get up to 5.5 hours of talk time and up to 10.5 days of standby time.Extreme Noise Cancellation for Any EnvironmentJabra's Noise Blackout 3.0 technology blocks out an astonishing amount of background noise, to ensure you can enjoy your conversations without disruptions. To create the clearest call possible, the headset's dual microphones capture sound while intelligently filtering out background noise. This eliminates ambient noise even in the loudest environments, enhancing the call clarity and ensuring a natural sounding voice.Sound quality is taken even higher with the inclusion of HD Voice technology, which allows you to hear the other person's voice with unbelievable clarity so that you can enjoy extremely clear hands-free conversations--anywhere and anytime. Automatic Volume control instantly adjusts the headset's volume to best suit your environment. The EXTREME2 also has Voice Guidance, which tells you when it is connected to your phone and if you need to recharge it. You can even pair the Jabra EXTREME2 with two Bluetooth devices simultaneously--use it at work, on-foot or in the car. What's in the BoxJabra EXTREME2 headset, two Ultimate Comfort Eargels, two ear hooks (S, L), AC charger, USB charger, car charger, quick start guide