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ENGLISH
4. How to charge
4.1 USB charging
Plug the Jabra Speak 750 into a USB power
source using the attached USB cable. The Jabra
Speak 750 battery lasts for up to 11 hours of
talk time and takes approx. 3 hours to fully
charge.
jabra
4.2 Automatic power off
To preserve battery while unplugged, the Jabra
Speak 750 will automatically power off when it
has not been connected to a Bluetooth device
for 15 minutes.
If connected to a Bluetooth device and not
plugged into power, the Jabra Speak 750 will
automatically power off after 8 hours.
Содержание Speak 750
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