• Our #1 bestselling wireless headset • Also available in Blue! • Get more done around the office with best-in-class range of up to 400 feet • Intelligent Fast Charge means you'll get up to 12 hours of talk time in a one hour charge! • You're covered with an industry leading 3-year warranty • Convertible headset means you get two comfortable wearing styles - Over-the-Head and On-the-Ear • Protect your hearing with ActiveGard technology • Noise-canceling microphone filters out most unwanted background noise making your calls clearer and more professional • 64-bit digital encryption ensures your calls are kept safe and private • 100% compatible with your PC or Mac. Use your headset for Skype calls, webinars or even listening to music between calls!