Jabra Evolve2 85, Link380a UC Stereo Black
 
Active Noise Cancellation: 4 microphone digital hybrid ANC
Speaker size: 40mm O
Speaker sensitivity: 117dB @1mW-1kHz
Speaker max input power: 50 mW
Speaker frequency range: 20Hz-20.000Hz
Speaker bandwidth - Music mode: 20Hz-20.000Hz
Speaker bandwidth Speak mode: 100Hz-8.000Hz
Microphone type: 4 Analog MEMS / 6 Digital MEMS
Microphone sensitivity: -35 dBv/Pa (analog microphone)/-26 dBFS/Pa (digital microphone)
Microphone frequency range: 5-20.000Hz for analog microphone/100Hz - 8000Hz for digital microphone
Audio codecs supported: SBC, AAC
User hearing protection: Jabra SafeToneTM
Certifications: Leading UC vendors; meets Microsoft Teams Open Office requirements
Headset form factor: Over-the-ear headband
Talk time: Up to 30hrs (with ANC/busylight off)/Up to 20hrs (with ANC on/busylight on)
Music time: Up to 37hrs (with ANC off)/Up to 32hrs (with ANC on)
Charging time: Up to 140min
Power consumption: 5V/500mA
Battery status % after 30 min / 60 min: 30% after 30 min and 60% after 60 min
Connection (computer and mobile devices): USB-A/USB-C Bluetooth adapter, 3.5mm jack (corded), Bluetooth
Bluetooth device: Yes
Bluetooth version: Bluetooth 5.0
Bluetooth profiles: HSP v1.2 , HFP v1.7, A2DP v1.3, AVRCP v1.6, PBAP v1.1, SPP v1.2
Operating range: Up to 30m/100ft
Bluetooth pairing list: Up to 8 devices
Simultaneous Bluetooth connections: 2
Battery type: Rechargeable lithium ion battery