Wherever you do your best work – coffee shop, camper van or even the office(!) – this headset’s cutting-edge audio technology boosts you hybrid working superpowers.

Jabra 27599-999-999. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Wireless range: 1181.1" (30 m). Weight: 6.95 oz (197 g). Product color: Black

Product type	Headset
Wearing style	Head-band
Recommended usage	Office/Call center
Product color	Black
Headset type	Binaural
Operating keys	Volume +, Volume -
Volume control	Button
Control unit type	On-ear control unit
LED indicators	Yes
Over the Air Updates (OTA)	Yes
On/off switch	Yes
Hearing protection technologies	Jabra PeakStop, Jabra SafeTone, Jabra Safetone G616
Phonebook access profile (PBAP)	Yes
Music playback	Yes
Number of simultaneously connected devices (max)	2
HD voice	Yes
Auto-connect	Yes
Steel hinges	Yes
Connectivity technology	Wireless
Bluetooth	Yes
Bluetooth profiles	A2DP, AVRCP, HFP, HSP, PBAP, SPP
Bluetooth version	5.2
Frequency response (music mode)	20 - 20000 Hz
Frequency response (talk mode)	100 - 8000 Hz
Wireless range	1181.1" (30 m)
Ear coupling	Supraaural
Maximum input power	30 mW
Headphone frequency	20 - 20000 Hz
Driver unit	1.57" (4 cm)
Noise canceling	Yes
Noise canceling type	Active
Microphone type	Boom
Microphone frequency	5 - 20000 Hz
Microphone sensitivity	-35 dB
Folding microphone	Yes
Number of microphones	8
MEMS (Micro-Electro-Mechanical System) microphone	Yes
Microphone mute	Yes
Battery operated	Yes
Battery type	Built-in battery
Battery technology	Lithium-Ion (Li-Ion)
Continuous audio playback time (with ANC)	33 h
Continuous audio playback time (without ANC)	36 h
Rechargeable battery	Yes
Battery charge indicator	Yes
Battery recharge time	2.7 h
Charging source	USB
Talk time (ANC on)	18 h
Talk time (ANC off)	24 h
Operating temperature (T-T)	-10 - 45 °C
Storage temperature (T-T)	-10 - 45 °C
Width	5.71" (145 mm)
Depth	2.64" (67 mm)
Height	7.48" (190 mm)
Weight	6.95 oz (197 g)
Package width	7.83" (199 mm)
Package depth	2.95" (75 mm)
Package height	9.37" (238 mm)
Quick start guide	Yes
Cables included	USB Type-A to USB Type-C
Quantity	1
Harmonized System (HS) code	85183000
Easy pairing	Yes
Voice guidance	Yes
Voice guidance languages	English, French, German, Japanese, Korean
Applications supported	Jabra Sound+, Jabra Direct, Jabra Xpress
Voice control	Yes
Digital Signal Processing (DSP)	Yes
Call management	Y