• Earpiece Design: Over-the-head
• Wireless Operating Distance: 33 ft
• Wireless Technology: Bluetooth
• Connectivity Technology: Wireless
• Microphone Technology: Noise Cancelling
Mobile office headset features Bluetooth technology to wirelessly answer calls with your smartphone or laptop up to 33' away from your desk. Noise-canceling microphone eliminates distracting background noise for clear conversations. Flexible microphone boom rotates 300 degrees so you can wear it on either side and can be adjusted in any way that works best for you. Lightweight design sits comfortably on your head to provide an enjoyable fit through extended use. 180 mAh battery provides up to 12 hours of talk time on a single charge to keep your conversations going. Plus, simply connect your headset to the included base easily charge your device.