Mr Handsfree Blue Switch Plug & Play Manuel D'utilisation page 9

CRADLE FOR HEADSET
Cradle for connection to handsfree unit. As soon as the headset is placed in the cradle, it will charge
automatically and will switch to carkit mode.
USB CHARGER WITH CRADLE
Extra cradle for charging the headset with USB connection.
Fuse
CIGARETTE PLUG ( Optional)
The cigarette plug is used for Plug & Play
installation. It provides power supply via the
cigarette lighter.
The cigarette plug is supplied with changeable
fuses. How to change the fuses is indicated in the
illustration.
CIGARETTE PLUG
GB-9