Feature: 1. The module using the principle of tesla coil, output high voltage pulse, and the discharge intensity is violent. 2. Support pulsed DC high voltage, input voltage is 6-12V, output voltage is about 60KV. 3. Universal ignition coil module, small size, high efficiency, input need not be divided into positive and negative poles. 4. Can be used as high‑voltage source for popular science experiments/electronic instruments/negative ion generators/science productions. 5. It can be used in high‑voltage production, electronic DIY, product development, etc., the discharge intensity is intense. Specification: Condition: Brand New Item Type: High Voltage Module Material: Plastic Model: HX-7.4VF Input Voltage: DC6-12V Input Current: 0.5A-1A Input Line Length: 26cm / 10.2in High Voltage Type: Pulse DC Type Output Voltage: About 60KV (Please pay attention to safety when using) Output Current: 0.5A-1A Output Line Length: 37cm / 14.6in High Voltage Pole Discharge Distance: 1.5-2cm / 0.59-0.79in Input Power: nickel-cadmium/nickel-metal hydride battery pack, 6V lead-acid battery, etc. (using 7.4V battery can achieve the best results) Product Size: Length: Approx. 71mm / 2.8in Diameter: Approx. 35mm / 1.4in Thickness: Approx. 25mm / 1.0in. Package List: 1 x High Voltage Module Note: 1. The high‑voltage module should avoid being energized when the high‑voltage is no‑load. Before powering on, the appropriate distance of the high‑voltage line end must be adjusted. The arcing distance of the high‑voltage line is proportional to the battery voltage and capacity used.2. Experiment from short to long when testing arc distance. It is strictly forbidden to exceed the maximum arc distance when energized. The module can be easily damaged because the high voltage energy cannot be released.3. The power of the module is large, and the internal is not suitable for heat dissipation, so it is not allowed to work for a long time.4. The method to judge whether the battery capacity can drive the maximum output power is to measure the battery voltage when the arc is drawn. If it is around 6V, it can output the maximum power.5. The two sections of small capacity lithium batteries are connected in series at 7.2V. The measurement voltage has dropped to about 4V in the arcing state. The smaller the capacity, the lower the voltage. Therefore, it is recommended to use lithium batteries above 2000MA, and it is best to match batteries above 4000MA if possible.6. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.