Mute: Mute fan, after factory balance and sound test,creating a comfortable living environment and improving sleep quality. Design: Fan light, novel design, ultra-light high-tech standard, light-transmitting PC cover, soft light, soft and warm choice. 3. Features: The smart E27 lamp head has the functions of stepless dimming, three-speed wind speed, timing function, and sleep mode. Dimmable LED lamps are more energy-efficient, provide soft, non-glare LED light sources, and are friendly to the eyes. 4. 2-in-1 Fan & Light 2in1 lighting + fan, large air volume, wide lighting. 5. Universal E27 Lamp Holder: Universal E27 screw lamp holder, and play, convenient . It can be adjusted up, down, left, and right. It can be adjusted freely according to your needs.