Easy pairing: Yes
Multipoint connectivity: Yes
Total amount of recycled materials used for making: 75%
Made with recycled materials: Yes
USB Type-C charging port: Yes
Storage temperature (T-T): -10 - 55 °C
Operating temperature (T-T): -5 - 45 °C
Height: 65 mm
Weight: 130 g
Width: 185 mm
Depth: 175 mm
Certification: Cisco Unify Apple MFi Zoom Google Meet Amazon Chime Amazon Alexa Google Fast Pair DingTalk
Housing material: Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS)
Cable length: 1.2 m
Country of origin: China
Product type: Headset
On/off switch: Yes
Product colour: Black
LED indicators: Call, Bluetooth
Recommended usage: Office/Call center
Wearing style: Head-band
Control type: Buttons
Control unit type: On-ear control unit
Heart rate monitor: No
Headset type: Binaural
Motion sensor: No
Volume control: Button
Operating keys: Volume -, Volume +
Refurbished: No
Number of simultaneously connected devices (max): 2
Virtual surround: No
Daisy chain: No
Works with the Google Assistant: Yes
Works with Amazon Alexa: No
BeamForming: Yes
In-ear pressure relief: No
Number of paired devices remembered: 8
Clear Voice technology: Yes
Over the Air Updates (OTA): Yes
Auto-connect: Yes
HD voice: Yes
Bone conduction sensor: No
Steel hinges: No
Phonebook access profile (PBAP): No
Hearing protection technologies: Jabra PeakStop
Optimized for: Unified Communication
Music playback: Yes
Package width: 50 mm
Package depth: 170 mm
Package height: 202 mm
Cables included: USB Type-C
Quantity: 1
Quick start guide: Yes
Carrying case: No
Receiver included: Yes
Wireless receiver interface: USB Type-C
Charging stand: Yes
Pouch: Yes
Charging case: No
Ear pad material: Foam
Wireless range: 30 m
Bluetooth: Yes
Bluetooth profiles: SBC, HFP, A2DP, AVRCP, SPP, AAC, HSP
Connectivity technology: Wireless
USB connectivity: Yes
USB connector: USB Type-C
Bluetooth version: 5.2
Frequency response (talk mode): 150 - 6800 Hz
Frequency response (music mode): 20 - 20000 Hz
Battery technology: Lithium-Ion (Li-Ion)
Battery type: Built-in battery
Rechargeable battery: No
Talk time: 16 h
Standby time: 2 h
Battery capacity: 280 mAh
Battery recharge time: 2 h
Charging source: USB
Battery operated: Yes
Battery charge indicator: Yes
Continuous audio playback time: 18 h
Fast charging: No
Continuous audio playback time (ANC on): 15 h
Talk time (ANC on): 10 h
Talk time (ANC off): 16 h
Continuous audio playback time (ANC off): 18 h
Packaging content: Headset Link 390 Bluetooth adapter USB cable 1.2m/3.9ft Carry pouch User documents
Near Field Communication (NFC): No
Auto power off: No
Operating temperature (T-T): 23 - 113 °F
Speakerphone: No
Digital Signal Processing (DSP): Yes
Voice guidance: No
Bluetooth Low Energy (BLE): No
Protective pouch: Yes
Width (imperial): 18.5 cm (7.28 )
Depth (imperial): 17.5 cm (6.89 )
Call management: Remote Call Control (RCC)
Applications supported: Jabra Direct Jabra Sound+ Jabra Xpress
Voice control: No
USB cable length: 1.2 m
Height (imperial): 6.5 cm (2.56 )
Ear cushion type: Single size leatherette cushion
Voice guidance languages: Japanese, French, Korean, German
Automatic volume adjustment: No
Folding microphone: Yes
Number of microphones: 4
Microphone mute: Yes
Microphone sensitivity: -38 dB
Microphone frequency: 20 - 10000 Hz
Microphone type: Boom
MEMS (Micro-Electro-Mechanical System) microphone: Yes
Warnings: Do not disassemble or modify the product yourself., The product contains batteries which must be disposed of correctly., Keep away from children., Regularly check the condition of the batteries to prevent leaks., Read the user manual before use., Do not use near sources of heat or flame.
Noise reduction: No
Headphone frequency: 20 - 20000 Hz
Ear coupling: Supraaural
Driver unit: 2.8 cm
Impedance: 16 Ω
Headphone sensitivity: 84 dB
Maximum input power: 30 mW
Noise canceling type: Passive
HearThrough: No
Noise canceling: Yes
Material: Polycarbonate (PC), Leatherette, Acrylonitrile butadiene styrene (ABS), Stainless steel
Charging time: 120 min
Audio formats supported: AAC, SBC
FM radio: No
Sustainability certificates: TCO