Andonstar AD407 3D HDMI Digital Microscope - Banggood Tool Sets

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Description
Andonstar AD407 3D HDMI Digital Microscope 7 '' Screen Electronic Soldering Microscope for Phone Repair with Adjustable Stand

Features:
-Adjustable Stand:
The microscope stand can move back and forth, providing enough soldering working space.Please note that the minimum focus distance is 5 cm.

-3D Visual Effects:
4 MP image sensor, industrial lens and with the adjustable stand, not only make picture very clear, but also make it 3D visual effects.

-7 inch Adjustable Screen:
You can view objects directly on the display, very convenient and easy to use.

-Three Ways to Outputs:
1: The microscope's own built-in monitor;
2: Via TF card, Insert a TF card into the device and take pictures and videos. Please note that the microscope does not come with TF card, please purchase it separately.
3: Via HDMI FHD monitor, if you have one, you can connect the microscope to the HDMI monitor via HDMI cable.

Specification:
Image sensor: 4 Mega Pixels HD Sensor
Magnification: Up to 270×(HDMI monitor 27 inch)
Video output: UHD 2880X2160 24FPS; FHD1920X1080 60FPS/30FPS,
HD1280X720 120FPS
Video format: MP4
Photo resolution: MAX 4032*3024 (12M 4032*3024)
Photo format: JPG
Output: HDMI, TF card(Not included in the package)
PC support: NO
Screen size: 7 inch
Microscope stand: can move back and forth
Minimum focus distance: 5cm
Power source:5V DC
Stand size: 20cm*12cm*19cm
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[AramAzhari]

What does the 3d in the name mean?

Please provide an specific answer. Thanks

[retronicsno]

I ordered an Andonstar AD407 from Banggood. They gladly took my money, but it seems that I'll never receive the product, and they never give proper answers to my questions. Lost $220 on this scam.