I created a video demonstrating the importance of aligning the middle of 4Lite directly toward your face for optimal effectiveness.
Here’s what the test results showed when the background PM2.5 level was 14 μg/m3:
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I created a video demonstrating the importance of aligning the middle of 4Lite directly toward your face for optimal effectiveness.
Here’s what the test results showed when the background PM2.5 level was 14 μg/m3:
🧵(1/2)
It is designed to blow clean air to your face for breathing.
It is designed to blow clean air to your face for breathing.
I ran an AirFanta 3Pro in my office, so for the whole room, the particle of 0.3 micron was 2702 pcs per liter, which was already 5% of outdoors. It means that the 3Pro already filtrated 95%.
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I ran an AirFanta 3Pro in my office, so for the whole room, the particle of 0.3 micron was 2702 pcs per liter, which was already 5% of outdoors. It means that the 3Pro already filtrated 95%.
(1/2)