Icstation DC 6V-12V to 80KV High Voltage Generator Transformer Boost Inverter Module 15mm Arc DC 6-12V to 80KV high voltage pulse generator module Based on the tesla coil principle, output high voltage pulse current with simple circuit design, easy to use Input voltage: 6V-12V, Input Current: 2A-4A,Output Voltage:80KV(approx.) Two Polarity Arcing Distance: 1.5cm-2cm, Module Size:42X22X17.5mm/1.65X0.87X0.69inch(L*W*H) Shipped it out by USPS with tracking information and 7-17 days delivery time usually