This negative ion air purifier ashtray is made of flame-retardant ABS+resin material. The imitation ceramic ashtray not only has the characteristics of high temperature resistance, but also is easy to clean, which is convenient for you to maintain easily. The weight is 350g, the size is 136*136*90mm, it is compact and can be placed in any space. The rated input is 5V1A, the rated power is 5W, and the battery capacity is 2000mAH, which can continuously provide you with high-quality air purification services. Equipped with a high-efficiency negative ion generator, it can generate a negative ion concentration of 10-15 million/cm3 within an applicable area of about 20 square meters, effectively purifying indoor air and increasing oxygen content, providing you with a comfortable air environment. At the same time, this ashtray is suitable for a wide range of places, including home, office, leisure and entertainment, and public places, etc., and can provide diversified purification needs. In addition, its operation is very simple, no professional operation skills are required, just press the button easily. Finally, the purification effect is remarkable, which can fully meet your needs for healthy and fresh air quality.