Come and see our amazing products. This anion air purifier uses pc environmentally friendly material and has a metallic luster. Enhanced dual-fiber brush system, 35% more anion concentration than the single-brush purifier, the purification effect is visible. A full charge of 30 minutes can run a day. Stainless steel necklace environmental protection, firm, not easy to break. It can be worn on any occasion and can be used safely by pregnant women and babies. Pls confirm with us about the packing info, stock color and exact production time before placing your order.