Product Usage: electronic fan, hair drier, air conditioner, saving lighting bulbs, LED light etc. Product Parameter:Input Voltage: DC6V~24V,AC100~130V,AC200~240V Output Voltage: DC-+3KV~4KV,DC-+3KV~4KV,DC-+3KV~4KVProduct Size: 55*23*42.5mmPlasma Density:+-2,000,000pcs/cm3+-3,000,000pcs/cm3+-3,000,000pcs/cm3Product Usage: electronic fan, hair drier, air conditioner, saving lighting bulbs, LED ...