... performance indicator High frequency super strength ionizing air blower integrates virtues of AC and DCionizing air blowers, which usually adopt high ... high-speed airflowto reduce reunited chance of ion as AC ionizing air blower, nor complex feedbackcontrol system to balance ion, as ... 84mm7) Ion balance: 0 ± 5V8) Weight: 1.2kg9) Air flow area: 300 x 300mm Vertical High Frequency ESD Ionizing Blower