WiFi Connection: Compatible with Android 2.3+ & iOS6.0+
USB Connection: Compatible with Windows & Mac PC
Zoom range: 50X-1000X
Buit- in 8 LED Lights, up to 600 Lux Brightness
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You can connect it by USB cable.
You have to move the microscope Closer to the object for more magnification and slowly turn the knob.
The blue LED will come on when the microscope is powered on.
Just pre-install the software on PC and plug the microscope into USB Port. And then you can use.