POWERFUL AIRFLOW – Our ceiling fan cools fast and effectively with a robust DC motor, optimized aerodynamic fan blade design, and a maximum airflow volume of 170 m3/min ADJUSTABLE FAN SPEED – The Philips ceiling fans let you choose from six fan speeds, allowing you to match the airflow exactly to your activities or the seasons TWO AIRFLOW DIRECTIONS – DC motor allows forward and backward airflow directions for year-round usage: cooling in the summer, warm air circulation in the winter QUIET OPERATION – Quiet DC motor (<50 dB—less than a refrigerator hum) won’t disrupt your sleep or distract you when you need to concentrate; stable ceiling mount minimizes wobbling INTUITIVE REMOTE CONTROL – With an intuitive RF-based remote control , you can easily control your ceiling fan with LED light from anywhere within your home—no need to point the remote at the fan This product is a containing product. Containing products are luminaires that can be disassembled for a separate check of the light source(s) they contain. This product contains a light source of energy efficiency class E