8X voltages boosters extended discharge up to 2 3 hours and maintains a 24 hour electrostatic field, ideal for electric fly swatters and small controls devices while meeting standards Suitable for most electric fly swatters components, this voltages multiplier ensures safe operations and flexible scalability for both low power daily use and special high voltages setups for electrostatic experiments in workshops, or creating zones in residential / commercial spaces with stable voltages output Designed for electronics hobbyists, professional, and enthusiasts requiring precisions high voltages power supply components for small scale applications Featuring versatile series / parallel output configurations, this built accessory allows voltages doubling ( 70 90kV) or power amplification through multiple parallel connection for customized electrical solution, Manufacturer: ZBIianxer