DURABLE MATERIAL: The Akicon bathroom fan features a galvanized steel housing with a superior copper ball-bearing motor, ensuring durability and corrosion resistance for prolonged performance DIMMABLE 3CCT LED LIGHT: This ventilation fan features an integrated LED light offering versatile lighting options, including dimmable settings and 3 color temperatures (3000K, 4000K, 5500K) to suit various preferences. Its LED panel design ensures superior energy efficiency, providing the same brightness as traditional LED bulbs while consuming less power EASY INSTALLATION: The bathroom fans for ceiling is easy to install or replace existing product for DIY'ers with no attic access required. Housing Dimensions: 8.12" x 8.37" x 5.75". Grill Diameter: φ13.2". A detailed installation guide is included, and the product is backed by a 3-year. Our professional customer service team is available 24/7 to address any questions or concerns you may have CONVENIENT: Akicon fan light switch with humidity sensor can detect humidity in a room, automatically turn the fan ON when humidity exceeds a preset level, and turn it OFF after it drops to normal which helps eliminate moisture in time. The 3-function switch(a fan switch and 2-light switches) is compatible with most bathroom exhaust fans and lights. Ideal for use in bathrooms, laundry rooms, basements, homes, and spas FLEXIBLE: Equipped with a timer, you can turn it on during or after taking a shower, and the switch will turn off at specific times. Dual-tech exhaust fan control to keep your hands free. The humidity sensor and timer feature 5 levels of each to choose from (90%, 80%, 70%, 60%, 50%) and (5, 15, 30, 45, 60 min) to suit specific ventilation needs of the room. Bypass the humidity sensor by manually turning the switch ON/OFF