One headset for both your mobile phone and computer VoIP calls * Supports Bluetooth® headset and hands-free profiles * Soft, flexible materials and balanced, lightweight design ideal for extended wearing * Dual-mic AudioIQ2 noise canceling technology enriches voice quality * Full-spectrum audio at comfortable listening volumes * Boom places mics where they best capture your voice * WindSmart® technology, including stainless steel mic screens, acoustic fabrics and electronic filters, aggressively blocks intrusive wind noise * Multipoint technology pairs one headset to two phones * Freedom to roam up to 33 feet (10 meters) * 6 hours of talk time / 5 days of stand by time * Weighs only 17.5 grams