Quick elimination of static charges, easier cleaning of tiny and sensitive parts and material        
Compact size, fine design, and convenience for use    
Design of lightning protection and over-voltage protection, being safe and reliable for use  
One power supply for two ion blow guns simultaneously
Input Voltage: AC220V 50Hz or AC110V 60HzOutput Voltage: 4KV +- 7%  
Input /output Current: 30mA/short-circuit current 0.4mA