Jabra Evolve2 55 - Link380c MS Mono

Microphone frequency: 20 - 10000 Hz | Operating temperature (T-T): -5 - 45 °C | Folding microphone: Yes | Ear coupling: Supraaural | Wireless receiver interface: USB Type-C | Control type: Buttons | Quantity: 1 | Width: 185 mm | Package depth: 170 mm | Number of simultaneously connected devices (max): 2 | Battery operated: Yes | Microphone mute: Yes | Storage temperature (T-T): -10 - 55 °C | Material: Stainless steel | Battery technology: Lithium-Ion (Li-Ion) | Depth: 175 mm | Connectivity technology: Wireless | Operating keys: Volume + | Package height: 202 mm | Headphone frequency: 20 - 20000 Hz | Audio formats supported: AAC | Audio formats supported: SBC | Wearing style: Head-band | Material: Polycarbonate (PC) | Cable length: 1.2 m | Control unit type: On-ear control unit | Bluetooth version: 5.2 | Battery type: Built-in battery | Bluetooth profiles: HSP | Number of microphones: 3 | Bluetooth profiles: SPP | Charging source: USB | Battery charge indicator: Yes | Battery recharge time: 2 h | Rechargeable battery: Yes | Headset type: Monaural | Material: Acrylonitrile butadiene styrene (ABS) | Quick start guide: Yes | Material: Leatherette | Weight: 79 g | Bluetooth profiles: A2DP | Receiver included: Yes | Bluetooth profiles: AVRCP | Operating keys: Volume - | Operating keys: Mute | Volume control: Button | Operating keys: Play/Pause | Operating keys: Answer/end call | Maximum input power: 30 mW | Product colour: Black | Microphone sensitivity: -38 dB | Package width: 50 mm | Bluetooth profiles: HFP | Recommended usage: Office/Call center | Wireless range: 30 m | Driver unit: 2.8 cm | Bluetooth: Yes | Pouch: Yes | Cables included: USB Type-C | Product type: Headset | Height: 65 mm | Bluetooth profiles: PBAP | Works with Amazon Alexa: Yes | Applications supported: Jabra Sound+, Jabra Direct, Jabra Xpress | Hearing protection technologies: Jabra SafeTone | Easy pairing: Yes | Hearing protection technologies: Jabra PeakStop | Hearing protection technologies: Jabra Safetone G616 | Number of paired devices remembered: 8 | Digital Signal Processing (DSP): Yes | Call management: Y | Microphone type: Boom | Talk time (ANC on): 18 h | Frequency response (music mode): 20 - 20000 Hz | Noise canceling type: Active | Continuous audio playback time (ANC off): 18 h | Voice guidance languages: Japanese | HD voice: Yes | Over the Air Updates (OTA): Yes | Noise canceling: Yes | Optimized for: Microsoft Teams | Frequency response (talk mode): 150 - 6800 Hz | Voice guidance languages: Korean | Voice guidance languages: German | Music playback: Yes | Auto-connect: Yes | Voice guidance languages: French | Talk time (ANC off): 16 h | MEMS (Micro-Electro-Mechanical System) microphone: Yes | Continuous audio playback time (ANC on): 15 h