Additional Details ------------------------------ Product description: VOYAGER 4300 UC SERIES Free your workers from their desks with the perfect entry-level Bluetooth wireless headset. Meet the Voyager 4300 UC Series. It's everything they need to stay productive and connect to all their devices whether at home or in the office. Keep your teams productive with outstanding audio quality, all-day comfort and dual-mic Acoustic Fence technology that eliminates background noise. And it's an IT manager's dream with easy deployment and full remote management - all at an unbeatable price. Phenomenal flexibility, connectivity, and freedom? Yes please! Noise-canceling dual-mic with Acoustic Fence technology Acoustic hearing protection with SoundGuard DIGITAL Designed for portability: use at home and in the office Comfortable, adjustable padded headband Mono and stereo wearing stylesBLUETOOTH® OFFICE HEADSETS | BENEFITS Walk-and-talk with ease with up to 50 meters/164 feet of Bluetooth wireless range (with included BT700 USB adapter) One headset, choose your device- PC/Mac and mobile phone connection options with UC versions Multiple device connections-desk phone, PC/Mac and mobile phone connection options with Office base (sold separately) Extend the battery life of your headset by using it corded, with audio over USB mode Stay productive with up to a full 24 hours of wireless talk time. Manufacturer: HP Inc. Manufacturer Part Number: 7E2M2AAABA. Brand Name: Poly. Product Line: Voyager 4300 UC. Product Model: 4320. Product Name: Bluetooth Office Headset. Packing: Box. Product Type: Headset. [Technical Information] Connectivity Technology: Wired/Wireless. Wireless Technology: Bluetooth. Cable Length: 4.92 ft. Wireless Operating Distance: 164 ft. Bluetooth Standard: Bluetooth 5.2. Sound Mode: Stereo. Minimum Frequency Response: 20 Hz. Maximum Frequency Response: 20 kHz. Features: Hands-free. Multipoint. Fast Charging