ITEM NAME:Super Boost Arc1000KV`High Voltage Generator Transformer Pulse Converter Modu BX Module type: MC-901 Input voltage: 3.7V-7.4V Input current: 4A Output current: 0.5A Input wire length:88mm High voltage type: pulse DC type Input length: approximately 15 cm Output length: approximately 16 cm High voltage bipolar discharge distance:approximately 1.5 cm Module use note: very easy to damage the module. Package include:.Output current: 0.5A. due to the high pressure energy can not be released. Input current: 4A.