Product type: Headset Wearing style: Head-band Recommended usage: Office/Call center Headset type: Monaural Product colour: Black Control unit type: On-ear control unit LED indicators: Y BeamForming: Y Clear Voice technology: Y Hearing protection technologies: Jabra IntelliTone,Jabra SafeTone Number of paired devices remembered: 8 Number of simultaneously connected devices (max): 2 Plug and Play: Y Connectivity technology: Wired & Wireless USB connectivity: Y USB connector: USB Type-A Bluetooth: Y Bluetooth profiles: A2DP,AGHFP,HFP,HSP Bluetooth version: 5.2 Frequency response (music mode): 20 - 20000 Wireless range: 30 Maximum input power: 10 Ear coupling: Circumaural Headphone frequency: 20 - 20000 Impedance: 32 Driver unit: 28 Number of drivers: 1 Noise canceling: Y Noise canceling type: Passive HearThrough: Y Microphone type: Boom microphone Microphone frequency: 100 - 7000 Microphone sensitivity: -17 Microphone direction type: Unidirectional microphone Number of microphones: 1 Battery operated: Y Battery type: Built-in battery Battery technology: Lithium-Ion (Li-Ion) Battery capacity: 280 Continuous audio playback time: 24 Talk time: 16 Battery recharge time: 2 Standby time: 360 Audio formats supported: SBC Operating temperature (T-T): -10 - 50 Storage temperature (T-T): -5 - 45 Width: 60.5 Depth: 157 Height: 150 Weight: 75 Package width: 51 Package depth: 176 Package height: 206 Quick start guide: Y Warranty card: Y Carrying case: Y Cables included: USB Type-C to USB Type-A Pouch: Y Quantity: 1 Compliance certificates: CE,Federal Communications Commission (FCC) Bundled software: Jabra Direct, Jabra Xpress