Jay-tech PID7901 User Manual - page 6
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z Storage: standard MicroSD slot supports up to 16 GB.
z Sound: built-in stereo speakers ,support audio frequency, built-in microphone
z Product Size: 203 x 137 x 13 mm
2.3 Appearance and Buttons
Touch Screen
Back Button/Unlock
Speaker
Reset
Power (DC) input
USB Port
MicroSD Slot
Earphone Port
Volume Control Keys
Power Button
Microphone
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