Description: 【Construction】: This Bathroom exhaust fan is crafted from ABS materials, making it lightweight yet sturdy. It is designed to resist moisture and rust, ensuring long term performance 【Efficient Ventilation Solution】: Ideal for use in kitchens, bedrooms, offices, basements, warehouses, garages, and other areas requiring continuous or periodic ventilation. This Bathroom fan effectively removes moisture quickly and quietly to create a comfortable indoor environment 【Quiet Operations】: Equipped with a double ball bearing external rotor brushless motor that ensures efficient and quiet operations. The upgraded motor design reduces friction coefficient significantly, saving energy while extending the lifespan of the unit 【Compact Design with Easy Installation】: Featuring a square panel and a ceiling mount, this exhaust fan is compact yet powerful. Its design allows for easy installation in various ceiling types 【Single Unit Packaging】: The package includes 1 exhaust fan unit ready for installation to enhance your home's ventilation system efficiently Specification: Material: ABS   Size Chart:20cmx20cm/7.87inchx7.87inch, Exhaust vent 8cm/3.15inch Package Includes: 1 Bathroom Exhaust Fan Note: Please allow slightly errors 1-2cm differences due to manual measurement.