Jabra M5390 User Manual - Page 17

Features - bluetooth headset

Page 17 highlights

English 8.5 Features: Range Talk time/ standby time Transmission protocol Frequency band Headset switch 8.5 If the headset is absent, the headset switch must be activated in order to use the handset or, if the headset is in use with another Bluetooth® device, the headset switch must be activated in order to use the handset. 230 feet/70m headset/base headset/dongle 33 feet/10 m for most cell phones Up to 5 hours/up to 60 hours Bluetooth® 2.4 GHz 14

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14
English
Headset switch
8.5
If the headset is absent,
the headset switch must be
activated in order to use the
handset or, if the headset is in
use with another Bluetooth
®
device, the headset switch must
be activated in order to use the
handset.
8.5
Features:
Range
230 feet/70m headset/base -
headset/dongle
33 feet/10 m for most cell phones
Talk time/
standby time
Up to 5 hours/up to 60 hours
Transmission
protocol
Bluetooth
®
Frequency band
2.4 GHz