Samsung BHM1600 - Manual (Page 10)

8
Checking.the.battery.level
At the same time, press and hold the Volume down and the Talk button. Depending
on the battery level, the indicator light flashes 5 times in one of the following colours:
Battery.level Indicator.light.colour
Above 80% Blue
80 ~20% Violet
Below 20% Red
Wearing.the.headset
Place the headset on your ear.