Experience clear communication with this wireless AI-based noise cancellation headset, designed with a focus on productivity and comfort for all-day conferencing. Battery: - Battery operated: Yes - Battery recharge time: 2 - Charging source: USB - Continuous audio playback time: 41 - Fast charging: Yes - Talk time: 26 Headphones: - Driver unit: 2.8 - Ear coupling: Supraaural - Headphone frequency: 20 - 20000 - Headphone sensitivity: 119 - Maximum input power: 30 - Noise canceling: Yes - Noise canceling type: Passive Microphone: - Microphone direction type: Unidirectional - Microphone frequency: 100 - 14000 - Microphone noise-canceling: Yes - Microphone sensitivity: -45 - Microphone type: Boom - Number of microphones: 2 Operational conditions: - Operating temperature (T-T): 0 - 40 - Storage temperature (T-T): -5 - 45 Packaging content: - AC adapter included: No - Audio adapters included: USB - Cables included: USB Type-C to USB Type-C - Pouch: Yes Performance: - BeamForming: Yes - Cable length: 1.5 - Control type: Buttons - Detachable cable: Yes - Headset type: Binaural - LED indicators: Yes - Operating keys: Volume -/Volume + - Product colour: Black - Product type: Headset - Recommended usage: Calls/Music - Volume control: Button - Wearing style: Head-band - Works with Apple Siri: Yes - Works with the Google Assistant: Yes Ports & interfaces: - Bluetooth: Yes - Bluetooth version: 5.3 - Connectivity technology: Wired & Wireless - USB connectivity: Yes - USB connector: USB Type-C - Wireless range: 30 Power: - USB Type-C charging port: Yes - USB Type-C required charging power (max): 2.5 - USB Type-C required charging power (min): 2.5 Supplier features: - Material: Leatherette/Memory foam/Plastic System requirements: - Mac operating systems supported: Yes - Mobile operating systems supported: Android/iOS - Windows operating systems supported: Windows 10 x64/Windows 11 x64 Vendor information: - Brand Name: Dell - Warranty: 1 - Product.Details.Specifications.Level1: Server, Computer & Printer Parts - Product.Details.Specifications.Level2: Servers & Computers - Product.Details.Specifications.Level3: Headsets & Microphones - Product.Details.Specifications.Level4: Headsets