... chip technology. 2.Fast recycling time and flash duration. 3.Overheating, overvoltage and overcurrent protection ... , create the perfect image again, achieve studio flash to the new peak!* 8 years'export experience ... )Product Feature1. Stepless Power-control rage of five f-stops from full to 1/32(6 ... spare parts,like capacitor, diode, fans, resistors, flash tube and so on before production. Semi-finished ...