Features: DC12V DC high voltage pulse generator module ignition coil capacitance arc distance 50mm. 12V input, good power, quality, arcing distance, sound shocking, simple operation. This module is a science of small production with high voltage inverter transformer / booster finished module. After the input terminal DC6V-12V voltage, it can get tens of thousands of volts of direct current. High voltage at the output, It can be used for high school science experiment, electronic equipment, negative ion generator, high voltage source when using scientific small production,Module uses the Tesla coil principle is made,the output high voltage pulse current, small size, high efficiency. Specifications: Module Model: MCY-12-1 Input voltage: DC 6V-12V Output voltage: About 500 KV(please be careful when used) Input Current: 0.5A-1A(voltage-dependent) Input line length: 25 cm High voltage types: DC type pulse The output of high-voltage long: about 92cm Dimensions: length 69.5mm diameter 33mm Arcing distance: 30 mm-50 mm High voltage bipolar discharge distance: 2 cm -5 cm Precautions for use: 1, To avoid the use of electricity at high voltage load, must adjust the proper distance between the front end of the high-voltage power 2, To test the arc distance from short to long experiment, when power is strictly prohibited exceed the maximum arcing distance, energy can not be released due to high pressure, easy to damage the module. 3, Power module, the internal should not heat, so we can not work long hours. 4, Determine whether the battery capacity can drive maximum power output of the battery voltage measurement approach is arcing time. If 6V or so you can output the maximum power. 5, Two small-capacity lithium series is 7.2V, measured in arc-state voltage has dropped to about 4V,the capacity of the smaller voltage pull lower. It is proposed to use lithium 2000MA above, the best conditions with more battery 4000MA. Package Includes: 1 x DC12V DC Pulse High-voltage Module