Nikon S9 - Manual (Page 14)

12 Getting Started
4—Music Controls Used to skip to next (])
or previous ([) music track when
listening to music.
5—Speakers Used to listen to music and calls.
6—Microphone Used when placing or
receiving calls (embedded inside right ear
housing).
7—Charging Port Ò When charging, one
end of the charger should be inserted into
this port. Covered by rubber flap.
8—Indicator Light Used to provide
operational status of S9.
9—Power Button Ö Used to turn the S9 on
and off.
Charging Your S9
First-Time Use — Before you can use your S9,
charge its self-contained battery for two hours.
Recharging — When the S9’s indicator light flashes
red, the S9 battery needs recharging.
Over time, batteries gradually wear down and require
longer charging times. This is normal. The more you
use your S9 with your Bluetooth devices, the less
standby time your battery has.