Full-color 4 blades led ads fan 3D Hologram Advertising Display led holographic display https://www.alibaba.com/product-detail/Full-color-4-blades-led-ads_60777368991.html?spm=a2747.manage.list.25.557771d2rzxBrP

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Full-color 4 blades led ads fan 3D Hologram Advertising Display led holographic display

https://www.alibaba.com/product-detail/Full-color-4-blades-led-ads_60777368991.html?spm=a2747.manage.list.25.557771d2rzxBrP

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While this is an interesting product, this post seems spammy to me. It’s being posted to multiple groups with no relative discussion.