Connection options for multiple points
Yes
Connections and interfaces
Transmission technology
Kabellos
Frequency response (music mode)
20 - 20000 Hz
USB connection type
USB Type-C
Bluetooth profiles
A2DP, AAC, AVRCP, HFP, HSP, SBC, SPP
Frequency response (speech operation)
150 - 6800 Hz
Package width (imperial)
5 cm
Package depth (imperial)
17 cm
Package height (imperial)
20.2 cm
USB Type-C charging port
Yes
Microphone sensitivity
-38 dB
Microphone frequency
20 - 10000 Hz
Headphone frequency
20 - 20000 Hz
Maximum load capacity
30 mW
Headphone sensitivity
84 dB
Noise reduction type
Passiv
Automatic volume control
No
Package contents
headset;Link 390 Bluetooth adapter;USB cable 1.2m/3.9ft;Carry pouch;User documents
Ear cushion type
Single size leatherette cushion
Temperature Operating environment
23 - 113 °F
Supported applications
Jabra Direct;Jabra Sound+;Jabra Xpress
Near field communication (NFC)
No
Digital signal processing (DSP)
Yes
Bluetooth Low Energy (BLE)
No
Call Management
Remote Call Control (RCC)
Operating temperature
-5 - 45 °C
Temperature range during storage
-10 - 55 °C
Recommended use
Office/Call Center
Housing material
Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Number of simultaneously connectable devices (max)
2
Certification
Cisco;Unify;Apple MFi;Zoom;Google Meet;Amazon Chime;Amazon Alexa;Google Fast Pair;DingTalk
Works with Google Assistant
Yes
Works with Amazon Alexa
No
LED displays
Bluetooth, Call
Over the Air Updates (OTA)
Yes
Hearing protection technologies
Jabra PeakStop
Pressure relief in the ear
No
Optimized for
Unified Communication
Phone Book Access Profile (PBAP)
No
Unified communications
Yes
Rechargeable battery/battery
Rechargeable battery/battery technology
Lithium-ion (Li-ion)
Rechargeable battery/battery type
Integrated battery
Continuous audio playback time
18 h
Continuous audio playback time (ANC switched on)
15 h