5pcs negative ion generaotr AC230V Output voltage

is_customized: Yes Anion Density: >4000000pcs/m³ Capacity (CFM): 10 Power (W): 1 Application area: <10? Voltage (V): 110 Color: Black Usage Condition: Household Certification: CE,RoHS Function: Oxygenation Installation: Mini Type: Negative Ion Power Source: Electrical Model Number: A TYPE color: black