Retractable fan, 3-color ordinary light, 7-color rainbow light and bluetooth speaker combined to smart ceiling fans with lights. Diameter 42 inches /107cm(Blades open), Rod: 10cm /4in +20cm /7.87in (Two rods, installed according to your ceiling height) ,Controlling 3 changeable lights, adjust light color from warm white (3000K) to natural white (4500K), to cool white (6500K); 3 fan speed levels(low / Mid / High). Timing function: 1 /2 /4 /8 hours
