3V DC electric shock transformer,ignition system,ignition switch,Use for Gas Stove,Natural Gas,Firecracker, ... 30kvthe Distance of Ignition:5mmthe Time of continuous Ignition:one hourProduct Usage: Use for Gas Stove, Natural Gas, Firecracker, Gasoline Engine, Guard Against Theft Bag, ... available from our factory, and if you have requirements of other specifications, we also can customize it for you. ...