Ceiling fan with 3 retractable blades, e27 socket, 18 w led, 1900 lm, dimmable brightness, 4 speeds, dc motor with max. power 10 w, max. rpm 585, airflow 1723 m³/h, 40 db. includes remote control, e27 base and dual downrod. dimensions: open blades ø40 cm, ceiling light ø20 cm, height 19.7 cm. 220-240 v ac 50/60 hz