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Jawbone's perforated shield curves to match the outline of your face while the inside surface is made from medical grade plastic to provide a soft and smooth feel on the skin. Jawbone can be worn on either ear, and you can customize your fit by choosing an earloop and earbud from the several shapes and sizes provided. Jawbone's ergonomic design enhances acoustic performance and keeps the device lightweight, stable and comfotable.

The Jawbone Bluetooth® headset virtually eliminates background noise so your calls are clearer. The device's Noise Shield technology uses an advanced, military-grade noise-canceling system that continuously adapts to the users' changing environment to deliver and receive unparalleled audio quality. Combined with its award-winning design, the Jawbone headset is perfect for those on the go and for those who need the conveniece of Bluetooth® in challenging environments.

Features:

• Voice activity sensor identifies and isolates your speech and subtracts the unwanted background noise to allow you to speak normally in any environment
• Allows you to hear your caller better by boosting the frequencies that increase voice intelligibility
• Weighs only 14 grams - That's half of one ounce
• Comes with multiple sized & shaped earloops to ensure a customized comfortable fit
• Up to 6 hours talk time and 200 hours standby time per charge

RETAIL BOX CONTENTS

1. Jawbone Black Bluetooth Headset
2. Home Charger
3. Earhooks(4)
4. Earbuds(4)
5. USB Charging Cable
6. Manual
7. US Warranty