Jabra Evolve2 55 - Link380c MS Mono

Packaging content: Headset Link 390 Bluetooth adapter USB cable 1.2m/3.9ft Carry pouch User documents | Certification: Cisco Unify Microsoft Teams Zoom Google Meet Amazon Chime Amazon Alexa Google Fast Pair DingTalk | Package width (imperial): 5 cm (1.97") | Package height (imperial): 20.2 cm (7.95") | Unified communications: No | USB Type-C charging port: Yes | HearThrough: No | Certified for Microsoft Teams: Yes | Power bass: Yes | Steel hinges: No | Package depth (imperial): 17 cm (6.69") | Ear pad material: Foam | Over the Air Updates (OTA): Yes | Phonebook access profile (PBAP): No | HD voice: Yes | Talk time (ANC on): 10 h | Auto-connect: Yes | Continuous audio playback time (ANC on): 15 h | Automatic volume adjustment: No | Frequency response (music mode): 20 - 20000 Hz | Noise canceling: Yes | Optimized for: Microsoft Teams | Frequency response (talk mode): 150 - 6800 Hz | Hearing protection technologies: Jabra PeakStop | FM radio: No | Height: 65 mm | Product type: Headset | On/off switch: Yes | Noise canceling type: Passive | Microphone sensitivity: -38 dB | USB connector: USB Type-C | Digital Signal Processing (DSP): Yes | Driver unit: 2.8 cm | Call management: Remote Call Control (RCC) | Recommended usage: Office/Call center | USB cable length: 1.2 m | Standby time: 100 h | Push-to-Talk (PTT): No | Voice guidance: No | Bluetooth Low Energy (BLE): No | Headphone sensitivity: 84 dB | Depth: 175 mm | Battery technology: Lithium-Ion (Li-Ion) | Width: 185 mm | Protective pouch: Yes | Easy pairing: Yes | Battery operated: Yes | Wearing style: Head-band | Speakerphone: No | Multipoint connectivity: Yes | Microphone frequency: 20 - 10000 Hz | Bluetooth version: 5.2 | Charging stand: Yes | Number of microphones: 3 | Housing material: Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS) | Rechargeable battery: Yes | Continuous audio playback time: 18 h | Battery recharge time: 2 h | Heart rate monitor: No | Fast charging: No | Headset type: Binaural | Near Field Communication (NFC): No | Receiver included: Yes | Microphone type: Boom | Ear cushion type: Single size leatherette cushion | Noise reduction: No | Operating temperature (T-T): 23 - 113 °F | Impedance: 16 Ω | Number of simultaneously connected devices (max): 2 | Carrying case: No | Bluetooth profiles: SBC | Bluetooth profiles: HFP | Charging case: No | Bluetooth profiles: SPP | Bluetooth profiles: AAC | Talk time: 16 h | Bluetooth profiles: AVRCP | USB connectivity: Yes | Works with the Google Assistant: Yes | Bluetooth profiles: A2DP | Maximum input power: 30 mW | Voice control: No | Motion sensor: No | Refurbished: No | Auto power off: No | Microphone mute: Yes | Height (imperial): 6.5 cm (2.56") | Applications supported: Jabra Direct Jabra Sound+ Jabra Xpress | Works with Amazon Alexa: No | Bluetooth profiles: HSP | Depth (imperial): 17.5 cm (6.89") | Virtual surround: No | Charging time: 120 min | Daisy chain: No | Replaceable battery: No | Bone conduction sensor: No | Headphone frequency: 20 - 20000 Hz | In-ear pressure relief: No | Weight: 130 g | Connectivity technology: Wireless | LED indicators: Bluetooth | Wireless range: 30 m | Bluetooth: Yes | LED indicators: Call | Operating temperature (T-T): -5 - 45 °C | Package depth: 170 mm | Battery type: Built-in battery | Storage temperature (T-T): -10 - 55 °C | Package height: 202 mm