JABRA Stealth UC Bluetooth Headset for Mobile phone and PC via mini Dongle Voice control in English EU charger Microsoft optimized

Advanced Noise Blackout technology ensures clear, noise-free calls. Dual microphones reduce background noise, making you easy to hear. HD Voice brings high-definition sound quality to both ends of the call.
Stealth delivers superior comfort in a small design. The weight of the headset is perfectly balanced. It's so discreet that you'll hardly notice you're wearing it.
Leave your phone in your pocket. Activate Siri and Google Now by tapping a dedicated button directly on the headset.
Product Description: Jabra STEALTH UC (MS) - headset | Product Type: Headset - Bluetooth - wireless - NFC | Recommended Use: Portable electronics, computer | Headphones Form Factor: In-ear - over-the-ear mount | Connectivity Technology: Wireless | Wireless Technology: Bluetooth | Headphones Technology: Dynamic | Bluetooth Version: Bluetooth 4.0 EDR | Impedance: 32 Ohm | Active Noise Canceling: Yes | Controls: Volume, on/off, answer/end | Intelligent Assistant: Siri, Google Now | Software Certification: Certified for Skype for Business | Manufacturer Warranty: 2-year warranty