Specifications: Module type: MC-901 Input voltage: 3.7V-7.4V Input current: 0.5A-1A Input wire length: 9 cm High voltage type: pulse DC type Output voltage: 800KV-1000KV (please pay attention to safety when using) Output current: 0.5A-1A Output length: approximately16 cm High voltage bipolar discharge distance: 1.5 cm -2 cm Size:88x26mm(LxD) Module use note: 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. 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. the power of the module, the internal heat is not heat, so not a long time to work. Package Contents: 3 x High voltage inverter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.