3D smart display LED electric fan
- 2020-06-12
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3D smart display LED electric fan
(Summary description)
- Categories:NEWS
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- 2020-06-12
- Views:0
Information
The one-meter diameter screen is like a four-blade "electric fan". But each blade is a black LED strip, and behind the rotating shaft is a device not much bigger than a fist, connected to a power supply that is hard to imagine for the first time.
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