XPOWERs FC-150B Brushless DC Motor Rechargeable Whole Room Air Circulator brings you all the features packed in your advanced XPOWER air circulator, but now with the freedom of cutting the cord. Thats right, utilize 1000 CFM of whole room air circulating power cord free. With its built in re-chargeable battery, charge up the unit and take your axial air mover anywhere you need air circulation, ventilation, or drying needs.XPOWERs air movement technology leads the industry in features. Our in-house designed and manufactured brushless DC motors develops large amounts of torque to propel the air speed and volume you need for whole room circulation. The energy efficiency of our industry leading brushless DC motor can shine in this dual purpose AC/DC application helping to keep your utility costs down and extending the battery life during use. Extended and focused airflow is what youll get from our deep pitch designed fan blades and spiral grille design.You also get the convenience of a 3-hour Set-N-Forget timer or the option of Always-On setting. Precise variable speed control helps dial in the exact amount of airflow needed. The beauty of XPOWER variable speed and brushless DC motor technology gives you one of the quietest whole room air circulators in the market. The LED battery power indicator will help you know when its time to plug in or recharge. Our air circulators are one of the most versatile in the industry with an included stand for 360-degree coverage. Experience the next generation of air movement with XPOWERs FC-150B Brushless DC Motor Rechargeable Whole Room Air Circulator.