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Technical details
Windows operating systems supported
Yes
Speakerphone
Yes
Programmable hot keys
Yes
Battery recharge time
4 h
On/off switch
Yes
Echo cancellation
Yes
Device type
Universal
Product colour
Black- Silver
Auto
Yes
Features
Windows operating systems supported
Yes
Speakerphone
Yes
Programmable hot keys
Yes
Control type
Buttons- Touch
On/off switch
Yes
Echo cancellation
Yes
Device type
Universal
Product colour
Black- Silver
Auto
Yes
Loudspeakers
Frequency range
80 - 20000 Hz
Microphone
Microphone frequency
100 - 6700 Hz
Ports & interfaces
Bluetooth version
5
Interface
Bluetooth
Connectivity technology
Wired & Wireless
Bluetooth profiles
A2DP-AVRCP-HFP
Bluetooth
Yes
USB connector type
USB Type-A
Power
Battery recharge time
4 h
Battery capacity
3200 mAh
Power source type
Battery
Battery technology
Lithium-Ion (Li-Ion)
Talk time
20 h
Packaging data
Quick start guide
Yes
Cables included
USB Type-A
Weight & dimensions
Width
182 mm
Weight
350 g
Height
34 mm
Depth
95 mm
POLY Sync 20+ speakerphone Universal Bluetooth Black, Silver
Weight | 1.000000 kgs |
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