Powerful Air Circulation: With strong 105CFM capacity, this ceiling ventilation device helps bathroom and dampness, keeping air clean and dry natural comfort in every space Multiple Lighting Modes: Featuring three preset color temperatures ( 3000K, 4000K, 5000K), this ceiling light provides suitable brightness for different needs, from morning freshness to evening calmness Smooth Dimming Control: Simple allows you to change light intensity easily, from soft night light to full brightness, creating desired lighting effects for your room Versatile Bathroom Installation: Designed for ceiling mounting, this stylish yet practical unit works well for new installations or replacements, covering areas up to 80 square feet for better air circulation and bathroom environment Low Noise Design: Operating at just 0.9 sones, quieter than soft whispers, this unit reduces humidity effectively while maintaining peaceful environment for undisturbed relaxation, Manufacturer: YanFengPro