AC Axial Fan Size: 160mm x 160mm x 62 mm Airflow: 220-275CFM Weight: 1200g Noise: 50-59dB(A) Impeller Material: PBT UL94-V0 Reinforced Plastic Frame: Aluminum Alloy Terminals: 0.5mm Lead Wire: AWG#22 UL 1569(Optional) Motor: Capacitor -Run Induction Motor Operating Temperature: -10℃~+65℃