Small but powerful negative ion generator operates on 12VDC at 6mA and produces 5.5kV ±0.5kV and over 3 million negative ions per cubic meter (measured 12" from source). Negative ions provide many benefits of cleaning the air of dust, smoke particles, certain pollutants, pollen, mold and even particles such as bacteria and viruses according to research. They have a relaxing effect. A negative ion is an oxygen atom charged with an extra electron. This item is brand new, custom made and easy to use. Just connect (+) of 12VDC to red, (-) to black and white lead has a carbon brush that emits negative ions. Size of unit 0.78" W X 0.56" Tall X 1.3" Long (excluding mounting ears) Brand new! Note: Can be operated instead from a 9V battery, with slightly less output.
CAUTION DISCLAIMER: You should not buy this item unless you are familiar with working with high-voltages and should be careful to take all safety precautions when using this.