Function: In addition to formaldehyde Power mode: USB Rated frequency: 50 (HZ) Control method: push button Applicable area: less than 10m2 Working principle: negative ions Air purifier air volume: 51-150 cubic meters / hour Noise: 0 (dB)
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17.33$
24.08$
4.9
20 reviews 22 sold
Portable hanging neck negative ion air purifier PM2.5 anti-fog necklace
