Features: 1[Effective Protection] This negative ion generator can effectively protect the circuit and prolong the service life of electrical appliances. 2[Excellent Material] Made of high quality ABS material, this negative ion generator is durable, convenient and quick to use. 3[Specification] The input voltage of the ion generator is AC110V, and the power is less than 1W, working frequency is 60Hz. 4[Practical Useful] The negative ion generator is a very tool for some household appliances, which is very practical and useful. 5[Wide Application] Can be used in household air purifiers, hair dryers, hair clippers, dehumidifiers, refrigerators, water dispensers, etc. Item Type: Negative Ion Generator Material: ABS Weight: Approx. 45g / 1.6oz Input Voltage: AC110V Frequency: 60Hz Ozone Concentration: 10000000pcs / cm3 Power: