Specifications Item Model Number: HA-350ME Rated Voltage: 100240V Wide Voltage Power: 80W Air Speed: 7.2 m/s Airflow: 2000 CFM RPM: 1500 RPM Louver Opening Angle: 50-Degree Temperature Rise: 70K Noise Level: 68 dB(A) Main Material: Q235B Carbon Steel Net Weight: 10.58 lbs / 4.8 kg Item Dimensions: 16.54 x 7.09 x 16.54 in / 420 x 180 x 420 mm Package Content 1 x Shutter Exhaust Fan 1 x Temperature & Humidity Sensor Cable (2.5 m) 1 x Controller 1 x Audio Cable (3 m) 4 x Screws 4 x Rubber Plugs