AVICHE Collana Purificatore d'Aria Personale Indossabile con Generatore di Ioni Negativi USB

Installation: Portable, Necklace Wearable. Negative Ion Generator: >20 millions pcs/cm3. Type: Negative Ion. Power Source: Electrical. Function: Release negative ions to remove Smoke, PM2.5. Power (W): 1.

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