3M WORKTUNES WIRELESS - Bluetooth Mode Connectivity; Audio Input Mode

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Install one optional Lithiun-ION battery
pack as shown. Close battery door until
it clicks.
Install one optional Lithiun-ION battery
pack as shown. Close battery door until
it clicks.
Insert the micro-USB connector cable into the
micro-USB jack. Connect the other end of the
cabel to a USB power source to begin charging.
The LED will blink when the battery pack is
charging, and turn solid when charging is
complete.
Insert the micro-USB connector cable into the
micro-USB jack. Connect the other end of the
cabel to a USB power source to begin charging.
The LED will blink when the battery pack is
charging, and turn solid when charging is
complete.
charging charging
charged charged
INSTALLING BATTERY: INSTALLING BATTERY:
BATTERY
LOW
BATTERY
LOW
CHARGING BATTERY PACK: CHARGING BATTERY PACK:
LITHIUM ION BATTERY PACK
OPTIONAL
SPANISH