Black, Grey Office/Call center Ear-hook, In-ear Headset Wireless Bluetooth 4.0 30 m Intraaural Microphone type: Boom Connect the way you wantPair the headset to your PC through a micro-USB dongle, to your mobile device through Bluetooth® or tap to communicate with NFC. You can use it with your PC and phone at the same time, and have up to eight active pairings as you move between devices.Simple to useAnswer calls at the touch of a button, without being physically tethered to your device. At the end of the day, store the headset in the handy included pouch.Ready to collaborateEnjoy compatibility with your familiar collaboration software. The headset is certified with Skype for Business® and can be used with other UC applications and softphones.World-class supportGet the reassurance of a one-year limited warranty. Performance HP segment Business Certification CE, FCC, GOST, REACH Country of origin China Product colour Black, Grey Headset type Monaural Recommended usage Office/Call center