Performance
Product type	Headset
Wearing style	Head-band
Recommended usage	Office/Call center
Headset type	Monaural
Product color	Black
Operating keys	Mute, Volume +, Volume -
Volume control	Button
Control unit type	On-ear control unit
Control type	Buttons
Motion sensor
DECT connectable
Music playback
HD voice
Certification	IC, NOM, NTC, EAC, PSB, ICASA, TELEC, SIRIM, ACMA, NZ Telepermit, UL. Zoom-certified

Ports & interfaces
Connectivity technology	Wireless
USB connectivity
Bluetooth
Frequency response (music mode)	40 - 16000 Hz
Frequency response (talk mode)	150 - 6800 Hz
Wireless range	150 m

Headphones
Ear coupling	Supraaural
Headphone frequency	40 - 16000 Hz
Headphone sensitivity	150 dB

Microphone
Microphone type	Boom
Microphone frequency	100 - 7300 Hz
Microphone direction type	Unidirectional
Number of microphones	2
Microphone noise-canceling
Microphone mute

Base station
Base station color	Black

Battery
Battery operated
Battery capacity	650 mAh
Talk time	13 h
Battery charge indicator
Battery recharge time	1,5 h
Battery voltage	7,5 V
Standby time	52 h

Operational conditions
Operating temperature (T-T)	-10 - 55 °C

Weight & dimensions
Width	147 mm
Depth	32 mm
Height	169 mm
Weight	57 g

Packaging data
Package width	190 mm
Package depth	147 mm
Package height	95 mm
Package weight	520 g

Packaging content
AC adapter included
Quick start guide
Cables included	Phone, USB
Base station
Accessories included in set	Neck strap
Ear pad material	Leatherette

Certificates
Compliance certificates	CB, CE, Federal Communications Commission (FCC)

Other features
Automatic volume adjustment
RJ-9 connector
Multi handset capability	4
Type	DECT telephone handset
Equalizer
Digital Signal Processing (DSP)