Jabra 28599-989-999 Evolve2 85 Headset Stereo Black Noise Cancelling Bluetooth

Jabra 28599-989-999 is a high-performance stereo headset from the Evolve2 85 UC series designed to deliver optimal noise-cancelling capabilities. This Bluetooth-enabled headset employs advanced active noise-cancelling technology, which significantly reduces ambient sound, making it suitable for use in busy office environments or during professional teleconferences. The over-ear design provides superior audio quality and comfort for extended usage, making it an ideal choice for engineers or professionals engaged in communications-intensive roles. Its robust build and seamless wireless connectivity ensure consistent performance and reliability in demanding engineering applications where clarity and audio precision are paramount.

Type	Over-the-ear
Cable Length	1.2m
Colour	Black
10-microphone technology	Yes
2.5 mm connector	No
3.5 mm connector	Yes
Acoustic system	Closed
Applications supported	Jabra Sound+
Audio adapters included	Flight
Audio channels	Stereo
Audio formats supported	AAC, SBC
Battery Capacity	730 mAh
Battery charge indicator	Yes
Battery level indicator	Yes
Battery recharge time	2.3 h
Battery technology	Lithium-Ion (Li-Ion)
Battery type	Built-in battery
BeamForming	Yes
Bluetooth	Yes
Bluetooth Low Energy (BLE)	Yes
Bluetooth profiles	AVRCP, SSP
Bluetooth Version	5.0
Cables included	Audio (3.5mm), USB
Call management	Y
Carrying case	Yes
Clear Voice technology	Yes
Compatible	Universal
Connectivity technology	Wired & Wireless
Continuous audio playback time	32 h
Country of origin	China
Depth	77.3mm
Detachable cable	Yes
Digital Signal Processing (DSP)	Yes
Driver unit	4 cm
Ear coupling	Circumaural
Ear pad material	Faux leather
Foldable	Yes
Folding microphone	Yes
Frequency Range (microphone)	5 - 20000Hz
Frequency response (music mode)	20 - 20000 Hz
Functions	Microphone noise cancelling
Harmonized System (HS) code	85183000
HD voice	Yes
Headphone frequency	20 - 20000 Hz
Headphone sensitivity	117 dB
Headset type	Binaural
Hearing protection technologies	Jabra IntelliTone, Jabra PeakStop, Jabra SafeTone, Jabra Safetone G616, Sidetone Technology
HearThrough	Yes
Height	1986mm
Impedance	32 O
LED indicators	Yes
Mac operating systems supported	Yes
Made with recycled materials	Yes
Master (outer) case gross weight	6.01 kg
Master (outer) case height	300mm
Master (outer) case length	390mm
Master (outer) case width	250mm
Max. Range	30m
Max. talk Time	30h
Maximum input power	50 mW
MEMS (Micro-Electro-Mechanical System) microphone	Yes
Microphone frequency	5 - 20000 Hz
Microphone mute	Yes
Microphone sensitivity	-35 dB
Microphone type	Boom
Mobile operating systems supported	Android, iOS
Motion sensor	Yes
Music playback	Yes
Noise canceling	Yes
Noise canceling type	Active
Number of microphones	10
Number of paired devices remembered	8
Number of simultaneously connected devices (max)	2
Operating keys	Volume +, Volume -
Operating temperature (T-T)	-10 - 45 °C
Package depth	188.5mm
Package height	92mm
Package type	Box
Package weight	902 g
Package width	227mm
Personalized Spatial Audio	Yes
Phonebook access profile (PBAP)	Yes
Power consumption (standby)	500 mA
Product colour	Black
Products per master (outer) case	8 pc(s)
Quantity	1
Quick start guide	Yes
Receiver included	Yes
Rechargeable battery	Yes
Recommended usage	Office/Call center
Sensitivity (microphone)	-35dB
Sound pressure	-35dB
Storage temperature (T-T)	-5 - 45 °C
Sustainability certificates	TCO
Talk Time	26 h
Technology	Li-ion
Total amount of recycled materials used for making	75%
USB connectivity	Yes
USB connector	USB Type-A
Voice control	Yes
Voice guidance	Yes
Voice guidance languages	English
Volume Control	Button
Wearing style	Head-band
Weight	0.67
Width	160mm
Windows operating systems supported	Yes
Wireless range	30 m
Wireless receiver interface	USB Type-A