The HP Poly Voyager 4320 true wireless headset is designed for superior flexibility and performance. With an extended range of up to 50m, you can move freely without losing connection. Acoustic Fence technology reduces background noise for clear, professional conversations. The boom mic delivers crisp voice communication for video calls and multiplayer games. | HP PolyVoyager 4320 On-Ear Noise Cancelling True Wireless Headset - Black