What the LED colors mean

Color

State

Meaning

 

Steady

The headset is currently charging. When the

Red

battery is fully charged, the LED turns off.

 

 

Flashing

The battery is low.

Blue

Flashing

The headset is turned on.

Slow flash (every 3 seconds)

The headset is paired to a Bluetooth device.

 

Red & blue

Alternating flash

The headset is in pairing mode.

Setting Up Your Headset

Charge the battery

Before using your headset, charge the battery for at least 8 hours. Charging the battery completely (and keeping it charged) will help you get the longest possible talk and standby time out of the battery.

Use ONLY the power adapter supplied with the headset! Using any other adapter could damage your headset, create a fire hazard, or cause a risk of electric shock!



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Uniden BT109 manual What the LED colors mean, Charge the battery, Color State Meaning