AIRNESS MK99 User Manual page 76

Lock: Appears when you set the
phone lock.
Battery Strength: Shows the level of
your battery. The more bars you see,
the more power you have left.
Meeting: appears when you set the
Sound profile as Meeting.
Outdoor: appears when you set the
Sound profile as Outdoor.
Indoor: appears when you set the
Sound profile as Indoor.
Headset: appears when you set the
Sound profile as Headset.
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