Product Comparison

Technical Specifications

Power
Battery capacity
4700 mAh
Battery life (max)
15 h
Battery recharge time
2 h
2.5 h
2 h
2 h
Battery technology
Lithium-Ion (Li-Ion)
Lithium-Ion (Li-Ion)
Power requirements
5V DC
Power source type
Battery
Battery
Battery, USB
Standby time
4800 h
4800 h
Talk time
15 h
32 h
15 h
15 h
Technical details
Accessories included
AC adaptor
Warranty period
2 year(s)
2 year(s)
Features
Auto
No
No
Battery level indicator
Yes
Yes
Yes
Cable length
0.9 m
Certification
Cisco, Avaya, Siemens
CE, FCC ID, IC ID KCC, RCM, NCC, TELEC, SRRC
CE, FCC, RoHS, REACH
Control type
Buttons
Buttons
Device type
Universal
Universal
Universal
Universal
Echo cancellation
Yes
Yes
Yes
LED indicators
Yes
Mute
Yes
LED integrated
Yes
Mac operating systems supported
Yes
Yes
Yes
Maximum operating distance
30 m
100 m
Noise reduction
Yes
Yes
On/off switch
Yes
Plug and Play
Yes
Portable
Yes
Product colour
Black
Grey
Black
Black
Signal-to-Noise Ratio (SNR)
72 dB
70 dB
Speakerphone
Yes
Windows operating systems supported
Yes
Yes
Yes
Ports & interfaces
Bluetooth
Yes
Yes
Yes
Yes
Bluetooth Low Energy (BLE)
No
No
No
Bluetooth profiles
HSP
A2DP, AVRCP, HFP, HSP
A2DP, HFP, HSP
HSP
Bluetooth version
3.0
5.2
3.0
3.0
Connectivity technology
Wired & Wireless
Wired & Wireless
Wired & Wireless
Wired & Wireless
Headphone connectivity
3.5 mm
Interface
USB/Bluetooth
USB/Bluetooth
USB/Bluetooth
USB/Bluetooth
Packaging content
Cables included
USB
USB
Quantity
1
1
Quick start guide
Yes
Logistics data
Country of origin
China
China
China
Harmonized System (HS) code
85182900
85182900
85182900
Master (outer) case gross weight
9.6 kg
9.32 kg
9.3 kg
Master (outer) case height
167 mm
595 mm
167 mm
Master (outer) case length
595 mm
167 mm
399 mm
Master (outer) case width
399 mm
399 mm
595 mm
Products per master (outer) case
32 pc(s)
32 pc(s)
32 pc(s)
Weight & dimensions
Depth
132.5 mm
120 mm
Dimensions (WxDxH)
132.5 x 132.5 x 35 mm
Height
35 mm
33 mm
Weight
195 g
466 g
195.4 g
195 g
Width
132.5 mm
120 mm
Loudspeakers
Frequency range
80 - 20000 Hz
250 - 14000 Hz
Output power
10 W
Microphone
Microphone direction type
Omnidirectional
Omnidirectional
Omnidirectional
Microphone frequency
150 - 14000 Hz
150 - 6500 Hz
Microphone mute
Yes
Yes
Yes
Number of microphones
1
4
1
1
Operational conditions
Operating temperature (T-T)
0 - 40 °C
-10 - 55 °C
Storage temperature (T-T)
-20 - 45 °C
-20 - 70 °C
Packaging data
Package depth
45 mm
155 mm
45 mm
45 mm
Package height
132 mm
49 mm
132 mm
132 mm
Package weight
300 g
300 g
270 g
Package width
145 mm
153 mm
145 mm
145 mm