Features 1、Adopt for tesla coil principle, output high-voltage pulses, powerful discharge intensity. 2、Compact size, high efficiency, stable and professional performance, dependable to use. 3、Can be used as a high-voltage source for students' science experiments/electronic instruments/negative ion generators/science small productions. 4、The input voltage is DC 3.6-6V and will output DC400kV-600KV high voltage. 5、Built to meet standard specification, strictly follow factory quality control. Specification Condition: 100% Brand New Item Type: High-Voltage Generator Material: Plastic Color: As picture shown Input Voltage: DC3.6-6V Output Voltage: DC400kV-600KV Discharge Distance Between Two Poles: Approx. 5-15mm/0.2-0.4in Output Current: 0.5A-1A Package List 1 x High-Voltage Generator