Samsung GT-P7310MAEXAR - Manual (Page 23)

Understanding Your Device 18
Top and Bottom Views
The following items can be found on the top and bottom of
your device.
1. Power/Lock Key: Press and hold to turn the device on or
off. Press to lock the device or to wake the screen for
unlocking.
2. Volume Key: From a Home screen, press to adjust
Master Volume. During music playback, press to adjust
volume.
3. 3.5mm Headset Jack: Plug in for headphones.
4. Microphone: Used to pick up your voice or audio during
recording.
5. External Speakers: Used in music or video playback,
notification tones, and for other sounds.
6. Charger/Accessory Port: Plug in a USB cable for
charging or to sync music and files.
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