Features: 1Negative Ion Generator: It is a device that can produce and release negative ions which is used for human health and air purification. 2High Quality: The cylindrical negative ion generator uses high quality materials to effectively protect the circuit and prolong its service life. 3Fresh Air: Negatively charged negative ions and positively charged smoke and dust floating in the air are neutralized by electrodes to make them naturally deposited. 4Hair Care: Negative ions can make the hair look more shiny and can neutralize the static electricity between the hair and prevent the hair from splitting. 5Wide Use: Used in household air purifiers hair dryers hair clippers household appliances etc. with a wide range of applications. Specification: Item Type: Negative Ion GeneratorMaterial: ABSGross Weight: Approx. 13g / 0.45ozNegative Ion Concentration: 3000000pcs / cmPower: 1WUses: Air purifiers hair dryers hair clippers and other small household appliances Package List: 1 x Ionizer