1.Device Layout
Button Description
●
Button: Volume down
1. "-"
Button:Volume up
2. "+"
: One key to return to the main interface
3. "ESC"
Speaker hole
4. "SPEAKER":
Recording hole
5. "MIC":
Headphone jack
6."
":
USB interface
7. "
":
External TF card socket
8. "TF-CARD":
OTG interface External disk / mouse / keyboard and 3G network card, etc
9. "
"
Digital Media Output
10. " HDMI"
11."
":2.5MM DC5V 3A
The power button. Hold button down for three seconds to power on / off.
12."
"
When already turned on, press for one second to lock screen and wake-up screen.
Quick guide
to connect to a computer
Charging port
1