Features: 1.This module used for the production of science with high voltage inverter transformer and booster module 2.Finished product after input DC4.8-7.2 V voltage can be obtained at the output end of around 500000-1000000 volts dc high voltage arc (about 1-2 cm) 3.It can be used as a high school science experiment, electronic instruments, small anion generator, scientific production of high voltage source is used 4.Because of high power,low heat-sinking capability of the internal, the module can't work for long time Specification: Input voltage: DC 3.6V-6V Input current: 0.5A-1A Input wire length: 12 cm High voltage type: pulse DC type Output voltage: 800KV-1000KV (please pay attention to safety when using) Output current: 0.05A Output length: approximately16 cm High voltage bipolar discharge distance: 1.5 cm -2 cm Size:40x39x13mm Quantity: 1 Pc Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2. High voltage module should avoid the use of high voltage no-load, power must be adjusted before the high voltage line end of the right distance, high voltage wire drawing distance and the use of battery voltage and capacity is proportional to. 3. The test arc distance from short to long experiment, when the power is prohibited beyond the longest arc distance, due to the high pressure energy can not be released, very easy to damage the module. 4. The power of the module, the internal heat is not heat, so long time not to work Package include: 1 x High voltage inverter