*Voltage:220 V~
*Frequency:50 Hz
*Power:55 W
*Ventilation capacity:1035 m3/h
*Noise:≤ 55 dB
*Area:22-28m2
*Front panel size:390*390mm
*Air inlet:NO
*Installation size:345*345mm
*Net weight/set:3.2 kg
*Gross weight/piece:3.6 kg
*Size of internal box:422*185*405mm
*Size of external box:970*430*430mm/ 8pcs