Model: 4E-230B (metal frame metal leaf)
Size: 120 * 120 * 38MM
Voltage: 230V (50/60HZ)
Current: 0.14 / 0.13A
Power: 22/21W
Speed: 2700/3000RPM
Bearing: BALL
Noise: 46/50
DBA Airflow: 179.4 / 203.4 cubic meters / hour
Static pressure: 0.29 / 0.27
Inch-H2O Use of the environment: -30 ~ 85
Life span: 50, 000 hours
NW: 600G