①Built-in high voltage system, safer and more convenient to use.
②Different nozzles can be selected according to different places of use.
③It is equipped with a special tungsten alloy discharge needle, which is not easy to wear after long-term use.
④Automatic ion balance system, ion balance can reach: 0±10V.
⑤ Equipped with high-voltage normal operation indicator and high-voltage abnormal alarm indicator.
⑥The inner wall of the shell is sprayed with metallic paint to make the whole body play a grounding shielding role.