Specifications: 1) Input voltage: DC 3V - 12V, AC 100 - 240V / 50 - 60Hz 2) Current: 3) Power: 4) High voltage: -3kV - -6kV 5) Frequency: 1.5K ±0.5 6) Negative: 3,000,000pcs/cm 7) Remainder ozone: 8) Applications: AC input units usually for air conditioners, dust cleaners, air purifiers, monitors of TV sets or computers and fanners; DC input units usually for cars, buses and trucks 9) Wire length: depends on customer\'\'s requirements