100% brand new and high qualityFeatures:5V/12V/24V plasma generator, model TFB-Y102DJ1, can produce negative ions and ozone with constant and reliable density.Made with high-quality materials and manufacturing techniques to provide the best products. Replacement parts for air ionization and ozonation devices.Health benefits: The presence of negative ions or anions improves air quality by attaching itself to positively charged particles, becoming too heavy and falling to the floor.Function: Used to eliminate smoke, dust, reduce PM2.5, and eliminate peculiar smell.Multiple applications: used in laboratories, clean rooms or homes, used in various equipment, such as air purifiers, air conditioners, and any other applications that require electrostatic fields.Specifications:Material: MetalStyle: DC5V/DC12V/DC24VHighest High Voltage: