Features： 1、The output of the coil is high‑frequency and high‑temperature electricity, which is a light purple arc when breaks down in the air. 2、Made of high‑quality materials, this high voltage generator is sturdy, durable, not easily damaged, and has a long service life. 3、This high voltage generator has performance and can easily ignite paper, plastic, and even very thin iron wires. 4、Has a wide range of uses, and can be used for general Chinese experiments, electronic instruments, negative ion generators, small scientific productions, etc. 5、Small in size, light in weight, easy to carry, can be carried around, simple to operate and convenient to use. Specification： Item Type: High Voltage Generator Input Voltage: About 2V Input Current: ≤2A Output Voltage: ≤15KV Output Current: ≤0.4A Ignition Distance Between High Voltage Poles: ≤0.5cm Output Situation: After the Circuit Diagram is Successfully Made, the Coil Output is High-frequency and High-temperature Electricity. when It is Broken in the Air, It is a Light Purple Arc, Without Crackling, but the Temperature is High, Which Can Easily Ignite Paper, Plastic, and Even Very Thin Iron Wires (Such As The Scene Of The Thin Iron Wire Burning In Oxygen During The Junior High School Chemical Test, But Not As Violently As In The Oxygen.) Package List： 1 x High Voltage Generator (1 x 15KVE-1 Type Boost Coil, 1 x 150 Ohm Resistor, 1 x 107 Diode, 1 x Special Transistor, 1 x Heat Sink, 1 x Screw, 1 x Pin Header, 1 x Switch, 1 x Circuit Board)