Jabra Evolve2 55 - Link380c UC Mono

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