Microphone type	Medium-length boom arm with noise cancelling uni-directional ECM microphone
Headset form factor	On-ear headband
Active Noise Cancellation	Yes Hybrid 4 mic ensuring 17dB (perceived cancellation in an office environment)
Listen-in	Don't miss important announcements or questions from your colleagues.Press the left earcup to hear the outside world without having to take off your headset
Speaker size	40mm
Speaker sensitivity	117dB @1mW-1kHz
Speaker bandwidth music mode	20Hz to 20.000Hz
Speaker bandwidth speak mode	150Hz to 6.800Hz
Microphone sensitivity	Minus 17dBFS / Pa
Microphone frequency range bandwith	100Hz to 10.000Hz
Charging time	Up to 120min
Connection (computer and mobile devices)	USB-A Bluetooth adapter, Bluetooth
Bluetooth version	Bluetooth 4.2, Class 1
Bluetooth profiles	A2DP (v1.2), Hands Free Profile (v1.6), Headset Profile (v1.2), AGHFP (v1.6)
Talk time	Up to 18hours (with ANC and busylight off) Up to 14 hours (with ANC on and busylight off)
Operating range	Up to 30m / Up to 100ft
Bluetooth pairing list	Up to 8 devices
Music time	Up to 17hours (with ANC off) Up to 13hours (with ANC on)
Country of Origin	Denmark
Brand	Jabra