Samsung Galaxy Note 4 User Manual page 15

Here are some key features found on the back and sides of your device.
•
Microphone: Record audio and detect voice
commands.
•
Headset jack: Connect an optional headset.
•
Rear camera: Take pictures and record videos.
•
Heart rate sensor: Measure your heart rate using
your fingertip when using the S Health
more information, see
•
USB charger/Accessory port: Connect the
USB charger (included) and other optional
accessories (not included).
Getting Started
app. For
™
"S Health" on page 117.
•
S Pen: Assists you in performing various functions.
•
Speaker: Play music and other sounds.
•
Flash: Illuminate subjects in low-light environments
when taking a photo or recording video.
•
Infrared transmitter: Controls external devices
using infrared light.
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