Adjustable light color and brightness Control via remote or app to set color temperature (white / neutral / warm) and brightness from 10% to 100% to meet different lighting needs. Reversible motor for seasonal comfort Switch airflow direction: downward for cooling in summer and upward for heating in winter, helping recover heat from the ceiling and distribute warmth evenly throughout the room. Quiet, lownoise operation Delivers a soft, whisperlike breeze with low decibel levels. Noise is less than 35 dB, so it won't disturb daily activities, rest, or sleep. Multifunctional silent fan with remote control 6 speed settings and a 2hour timer. Quiet operation ensures it won't affect sleep or study. All settings can be adjusted from anywhere in the room with the remote control. Use scenarios Living room all year round: use downward airflow for cooling in hot months and reverse to upward airflow to distribute heat during cooler months, while adjusting lighting to suit activities. Bedroom or study: keep the room comfortable with quiet, adjustable airflow and lighting; set a timer to automatically turn off after you fall asleep or finish studying. Home office: maintain a comfortable working environment with precise light colors and brightness, and convenient remote control from your desk. Notes Compatible with remote control and app for convenient operation. Six speeds and a twohour timer provide flexible control for everyday use.