A SERVICE OF

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1. Appearance and button
2
Earphone jack
Touch panel
Speaker
Power
Front camera
back camera
Esc
Menu
DC 5V
USB
MIC
Card Reader
7”
1.1 Touch panel
Capacitive touch panel: During the operation, you can click and drag
items on the touch panel.
1.2 POWER
To power on: Press and hold the power button, the system will enter the main
interface.
To power off: In the main menu interface, press the power button for about 5
seconds to power off, the system will appear "power off" option, click “ok’’ and
you can safely power off.
Lock screen: Press power button to lock screen or unlock screen.
: When the power ran out, the system will power off automatically.
Remark