This product is a pulse igniter, using the principle of pulse to produce continuous instantaneous electric sparks, so as to ignite the flame of gas appliances of electronic products. Working principle: The pulse igniter is a pulse high-frequency oscillator composed of electronic components. The high-frequency voltage generated by the oscillator is raised to a high voltage of 15KV by a step-up transformer for tip discharge, and the gas on the burner is ignited by the spark from the discharge. This igniter has a high ignition rate and can be discharged continuously. Press the knob and the pulse igniter starts ignition; release the knob and the pulse stops ignition. Features: 1Spark output terminals: 2 output terminals 2Input power: DC1.5V/one AA battery 3Output voltage: 22KV and above 4) Long life: 30,000 times or more 5Fixed hole is 22mm 6Application range: gas cooker, cooker, water heater, gas lamp, barbecue and other gas appliances Applicable countries: Europe, North America Certification: CE/ CSA Applicable household gas: LPG/propane/butane