High Performance Fan This EC axial fan consume very less power & better efficiency than AC equivalent. Designed for projects that requires cooling or ventilation; or as a replacement fan for various products. Plug not Wired to The Fan The wires were not connected. Pls understand that because of projects that a fan may be used in. Dual-Ball Bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright. DIY as ventilation fan. 120mm FanPackage include: 1 Piece fan include fan grill and mounting screws & nuts; 2* leadwiresabout 38 inches); 1* Power Plug 5 Inch Fan 120 x 120 x 38 mm ( 4.72 x 4.72 x 1.5 in. ) Rated Voltage:90V to 270V Airflow: 116 ±10%CFM Power: 6.0W Speed: 2800 RPM