Product Comparison
Technical Specifications
Feature
Power
Battery life (max)
—
—
15 h
—
—
Battery recharge time
2 h
2.5 h
2 h
—
—
Battery technology
—
Lithium-Ion (Li-Ion)
Lithium-Ion (Li-Ion)
—
—
Number of batteries supported
—
2
—
—
—
Power requirements
—
—
5V DC
—
—
Power source type
Battery, USB
Battery
Battery
USB
—
Standby time
4800 h
—
4800 h
—
—
Talk time
15 h
12 h
15 h
—
—
Technical details
Accessories included
—
—
AC adaptor
—
—
Warranty period
—
—
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
—
Device type
Universal
Universal
Universal
Universal
—
Echo cancellation
—
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
—
—
—
Product colour
Black
Grey
Black
Grey
—
Signal-to-Noise Ratio (SNR)
—
—
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
—
120 mm
120 mm
120 mm
—
Height
—
33 mm
33 mm
33 mm
—
Weight
195 g
280 g
195.4 g
245 g
—
Width
—
120 mm
120 mm
120 mm
—
Ports & interfaces
Bluetooth
Yes
Yes
Yes
—
—
Bluetooth Low Energy (BLE)
No
No
—
—
—
Bluetooth profiles
HSP
A2DP, AVRCP, HFP
A2DP, HFP, HSP
—
—
Bluetooth version
3.0
5.1
3.0
—
—
Connectivity technology
Wired & Wireless
Wired & Wireless
Wired & Wireless
Wired
—
Interface
USB/Bluetooth
USB Type-C
USB/Bluetooth
USB Type-C
—
USB connector gender
—
Male
—
Male
—
USB connector type
—
USB Type-C
—
USB Type-C
—
Packaging content
Cables included
USB
—
—
—
—
Interface adapters included
—
USB Type-C female - USB Type-A male
—
USB Type-C female - USB Type-A male
—
Quantity
—
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
—
100 - 20000 Hz
250 - 14000 Hz
100 - 20000 Hz
—
Output power
—
—
10 W
—
—
Microphone
Microphone direction type
Omnidirectional
—
Omnidirectional
—
—
Microphone frequency
—
150 - 7000 Hz
150 - 6500 Hz
150 - 7000 Hz
—
Microphone mute
Yes
Yes
Yes
Yes
—
Noise-canceling
—
Yes
—
Yes
—
Number of microphones
1
4
1
4
—
Operational conditions
Operating temperature (T-T)
—
0 - 40 °C
-10 - 55 °C
0 - 40 °C
—
Storage temperature (T-T)
—
-20 - 45 °C
-20 - 70 °C
-20 - 45 °C
—
Packaging data
Package depth
45 mm
139 mm
45 mm
139 mm
—
Package height
132 mm
46.5 mm
132 mm
46.5 mm
—
Package weight
270 g
—
300 g
—
—
Package width
145 mm
142 mm
145 mm
142 mm
—



