Product Comparison

Technical Specifications

Power
Battery capacity
4700 mAh
Battery life (max)
15 h
Battery recharge time
2.5 h
2.5 h
2 h
2 h
Battery technology
Lithium-Ion (Li-Ion)
Lithium-Ion (Li-Ion)
Lithium-Ion (Li-Ion)
Number of batteries supported
2
Power requirements
5V DC
Power source type
Battery
Battery
Battery, USB
Battery
USB
Standby time
4800 h
4800 h
Talk time
32 h
12 h
15 h
15 h
Technical details
Accessories included
AC adaptor
Warranty period
2 year(s)
2 year(s)
Features
Audio beamforming
Yes
Yes
Auto
No
No
No
Battery level indicator
Yes
Yes
Cable length
0.8 m
0.9 m
0.8 m
Certification
CE, FCC, RoHS, REACH
CE, FCC ID, IC ID KCC, RCM, NCC, TELEC, SRRC
Control type
Buttons
Buttons
Buttons
Buttons
Device type
Universal
Universal
Universal
Universal
Universal
Echo cancellation
Yes
Yes
Yes
Yes
Full duplex
Yes
Yes
International Protection (IP) code
IP64
IP64
LED indicators
Yes
Mute
LED integrated
Yes
Mac operating systems supported
Yes
Yes
Maximum operating distance
100 m
30 m
Noise reduction
Yes
On/off switch
Yes
Plug and Play
Yes
Yes
Yes
Portable
Yes
Yes
Product colour
Grey
Grey
Black
Black
Grey
Signal-to-Noise Ratio (SNR)
72 dB
70 dB
Sound pressure level (max)
85 dB
85 dB
Speakerphone
Yes
Windows operating systems supported
Yes
Yes
Weight & dimensions
Battery weight
245 g
Depth
132.5 mm
120 mm
120 mm
120 mm
Dimensions (WxDxH)
132.5 x 132.5 x 35 mm
Height
35 mm
33 mm
33 mm
33 mm
Weight
466 g
280 g
195 g
195.4 g
245 g
Width
132.5 mm
120 mm
120 mm
120 mm
Ports & interfaces
Bluetooth
Yes
Yes
Yes
Yes
Bluetooth Low Energy (BLE)
No
No
No
Bluetooth profiles
A2DP, AVRCP, HFP, HSP
A2DP, AVRCP, HFP
HSP
A2DP, HFP, HSP
Bluetooth version
5.2
5.1
3.0
3.0
Connectivity technology
Wired & Wireless
Wired & Wireless
Wired & Wireless
Wired & Wireless
Wired
Interface
USB/Bluetooth
USB Type-C
USB/Bluetooth
USB/Bluetooth
USB Type-C
USB connector gender
Male
Male
USB connector type
USB Type-C
USB Type-C
Packaging content
Cables included
USB
USB
Interface adapters included
USB Type-C female - USB Type-A male
USB Type-C female - USB Type-A male
Quantity
1
1
1
1
Quick start guide
Yes
Safety sheet
Yes
Yes
Storage pouch
Yes
Yes
Logistics data
Country of origin
China
China
Harmonized System (HS) code
85182900
85182900
Master (outer) case gross weight
9.3 kg
9.32 kg
Master (outer) case height
167 mm
595 mm
Master (outer) case length
399 mm
167 mm
Master (outer) case width
595 mm
399 mm
Products per master (outer) case
32 pc(s)
32 pc(s)
Loudspeakers
Frequency range
80 - 20000 Hz
100 - 20000 Hz
250 - 14000 Hz
100 - 20000 Hz
Output power
10 W
Microphone
Microphone direction type
Omnidirectional
Omnidirectional
Microphone frequency
150 - 14000 Hz
150 - 7000 Hz
150 - 6500 Hz
150 - 7000 Hz
Microphone mute
Yes
Yes
Yes
Yes
Noise-canceling
Yes
Yes
Number of microphones
4
4
1
1
4
Operational conditions
Operating temperature (T-T)
0 - 40 °C
0 - 40 °C
-10 - 55 °C
0 - 40 °C
Storage temperature (T-T)
-20 - 45 °C
-20 - 45 °C
-20 - 70 °C
-20 - 45 °C
Packaging data
Package depth
139 mm
45 mm
45 mm
139 mm
Package height
46.5 mm
132 mm
132 mm
46.5 mm
Package weight
270 g
300 g
Package width
142 mm
145 mm
145 mm
142 mm