Features The module can output high voltage pulse current, small size and high efficiency The input voltage is 3.7V~4.2V DC and will output 15kVAC high voltage Output high voltage high temperature arc that could easily ignite paper or plastic It can be used for anion generator, electronic instrument or science experiment There are 2 sets in disassembled parts, very popular among electronics enthusiasts Specifications:Input Voltage: 3.7V~4.2V Current: ≤2A Output Voltage: <+15kV Output Current: <+0.4AArc Discharge Distance: 0.5cm~1cm PCB Size: 4.2*3.2*0.16cm/1.65*1.26*0.06"Quantity: 2 sets Note:This kit requires certain professional knowledge and ability, please make sure you know how to assemble and use it. Package Includes:2 Sets x High Voltage Generator(Disassembled Parts) Package List