LG FB84-BL Owner's Manual

Performance

LED indicator

Ready to pair

Violet / Blinks.

Paired

Violet / Fade in and out

Battery

LED indicator

Low (less than 10%)

Red / Blinks.

Charging

Red / Turned on dimly.

Charged

LED off / When pressing MENU button, Green LED indicator turned 

on.

Target Achievement 

Rate

LED indicator

1 ~ 50 %

Red / Fade in

51 ~ 80 %

Yellow / Fade in

81 ~ 99 %

Green / Fade in

100 %

Green / Blinks.

Heart rate 

measurement

LED indicator

Heart rate is being 

measured 

Light Blue / Blinks.

Warm Up

Light Blue / Turned on during LED display time.

Endurance

Blue / Turned on during LED display time.

Aerobic

Green / Turned on during LED display time.

Anaerobic

Yellow / Turned on during LED display time.

High intensity

Red / Turned on during LED display time.