CasaFan ECO CONCEPT 152 - 0 - 10 V, energy-saving ceiling fan, Ø 152 cm, 4 reversible blades (can be mounted optionally 2,3,4), 100 -240 V 50-60 Hz, DC/ Motor EC 2.5 -27 W, included radio control (motor 6 levels, forward/back - summer/winter -, sleep timer), slow motion level, maximum speed 30-146 rpm