Multipoint connectivity: No
Easy pairing: No
USB Type-C charging port: No
Operating temperature (T-T): -10 - 55 °C
Storage temperature (T-T): -5 - 55 °C
Width: 178.7 mm
Height: 54.3 mm
Depth: 136.2 mm
Certification: Alcatel-Lucent Avaya Cisco Unify Mitel Citrix
Works with Amazon Alexa: No
Product type: Headset
Daisy chain: No
Virtual surround: No
Heart rate monitor: No
Wearing style: Head-band
Push-to-Talk (PTT): No
Bone conduction sensor: No
On/off switch: No
Steel hinges: No
Refurbished: No
HD voice: Yes
Phonebook access profile (PBAP): No
Unified communications: No
In-ear pressure relief: No
Housing material: Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS)
Auto-connect: No
Headset type: Binaural
Power bass: No
Over the Air Updates (OTA): No
Optimized for: Unified Communication
Motion sensor: No
Package depth: 53.5 mm
Package width: 186 mm
Package height: 215 mm
Package depth (imperial): 5.33 cm (2.1 )
Package width (imperial): 18.6 cm (7.32 )
Package height (imperial): 21.5 cm (8.46 )
Charging stand: No
Charging case: No
Carrying case: No
Connectivity technology: Wired
USB connectivity: Yes
Frequency response (music mode): 20 - 20000 Hz
Frequency response (talk mode): 100 - 12000 Hz
Fast charging: No
Replaceable battery: No
Packaging content: Headset Protective bag User documents
Protective pouch: Yes
Near Field Communication (NFC): No
Auto power off: No
Depth (imperial): 13.7 cm (5.4 )
Operating temperature (T-T): 14 - 131 °F
Width (imperial): 17.9 cm (7.03 )
Voice guidance: No
Bluetooth Low Energy (BLE): No
Speakerphone: No
Digital Signal Processing (DSP): Yes
Voice control: No
Ear cushion type: Leatherette size M
Automatic volume adjustment: No
Height (imperial): 5.33 cm (2.1 )
Call management: Remote Call Control (RCC)
Microphone mute: Yes
Headphone frequency: 20 - 20000 Hz
Headphone sensitivity: 115 dB
Noise reduction: No
Maximum input power: 30 mW
Driver unit: 2.8 cm
HearThrough: No
FM radio: No