Purificatore d'aria portatile con sospensione d'aria e ioni negativi: purificatore d'aria personale a collana - purificatore d'aria ricaricabile con ioni negativi

[Convenient Neck Design] Portable neck design: the anion air purifier is designed to be easily carried around. It is small in size and purifies the air you breathe at any time. [Effective Removal of Odors and Impurities] This purifying device effectively removes odors and impurities from the ambient air. It is a great gift for friends, family, and groups of people. [Cartridge Free] No cartridge replacement required, saving you energy consumption. Using the principle of 20+ million negative ion air purification, negative ions collect and precipitate impurities, while anions break down odors and particles. It also adsorbs and breaks down PM5 particles. [Safe Without Radiation] The negative ions released by this device purify the air without interference or radiation. Suitable for children, the elderly, and pregnant women, providing them with a radiation-free environment and allowing them to enjoy a refreshing and comfortable life. The quiet operation ensures a peaceful night's sleep. [Long battery life and easy to charge] Equipped with a 700mAh battery, this air purifier with spring negative ions offers a long battery life. It can be fully charged in a few minutes for hours of continuous use. USB port for easy charging.