Product Description All materials are RoHS Compliant Size: 172mmx150mmx38mm Weight: 760 g Impeller: PA6 UL94V-0 Reinforced Plastic Frame: Aluminum Alloy Motor: Capacitor-Run Induction Motor Voltage: 220 V~240V, 100 V~125V Freq: 50/60Hz Bearing System: NMB/ISC dual ball bearing RPM: 2850/3400 Air Flow: 166/198CFM 57/61dBA