Feature: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.The high voltage module was made of Metal and ABS Plastic 4.It output high voltage pulse current with small volume, high efficiency,and discharge intensity 5.When load module should avoid high electricity use 6.It is suitable for a high school science experiment, electronic instruments, small anion generator,and scientific production Color:Black Material: Metal, Plastic The input voltage: DC3.6-7 v Input current: 2A - 5A (related to voltage) High pressure type: high and low voltage pulse one-piece Output voltage: about 50-1 million volts (please pay attention to safety when used) High pressure discharge distance between: 10 to 40 mm The output high voltage wire length: about 100 mm Input power cord length: 100 mm (the red line for the anode) size:140x28mm/5.51x1.10inch Weight:100g Note: 1.When load module should avoid high electricity use. 2.The electricity output cant meet together, burn out or instantaneous short circuit in products 3.Must adjust the high tension line end suitable prior to power distance, high tension line pull arc distance is proportional to the used batteries voltage and capacity 4.Test arc distance from short to long, Every time when it is forbidden to pull arc longest distance beyond electricity, electricity time control within 5 seconds, due to the high pressure energy cannot be freed, easy to damage the module Package include: 1x Boost Step-up Power Module