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



