Part Description

Front

LED indicator

Front MIC

Back

Speaker

Rear MIC

How to use

Change direction

Call Button

Charging Port

Power Button

Volume UP / Down Button

How to use

Charging

-Remove the cover on the charging port and connect the charger.

-When the charger is connected, with power on or off, the Headset will turn off.

-While charging, the LED indicator will show a solid blue light.

-The buttons will not function while the device is charging.

-It takes 2 hours to fully charge the Headset.

-When charging is complete, the LED indicator will turn off.

Low battery

-A low battery tone will play once every 30 seconds.

-If the battery is not charged, the Headset will turn off.

Power on

-Press and Hold the PWR button for 3 seconds.

The power will turn on and a booting tone will play.

Power off

-Press and hold the PWR button for 4 seconds.

A shutdown tone will play, the Bluetooth link will disconnect, and the power will turn off.

Pairing

-Prior to using the Headset for the first time, you must pair it with a Bluetooth-enabled handset.

-There are 2 Pairing Mode Methods with the HBM-520.

1)Easy Pairing

With the Power off, press and hold the PWR button for 3 seconds, to turn on the HBM-520.

The Headset will enter Auto-Reconnect mode, for 10 seconds (If your Headset has been previously paired to the handset, the Headset will automatically reconnect to the handset, when the HBM-520 is powered on.)

After 10 seconds, the HBM-520 will automatically enter Paring Mode. When the Headset enters Pairing Mode, the LED indicator will show

a solid blue light.

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LG Electronics HBM-520 user manual Part Description, How to use, Easy Pairing