The purifier should be made into a robot, which should be more suitable for large office areas or something. This idea is very good.
What size
Like a sweeping robot, where can you walk?
Not bad
China · Home Appliance
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The purifier should be made into a robot, which should be more suitable for large office areas or something. This idea is very good.
What size
Like a sweeping robot, where can you walk?
Not bad