BrandInvenitiah FurnishingColorBlackElectric fan designExhaust FanPower SourceCorded ElectricStyleModernProduct Dimensions1.96"D x 11.54"W x 5.51"HRoom TypeKids Room, Bedroom, Living Room, Home Office, Dining RoomSpecial FeatureRemote ControlledRecommended Uses For ProductIndoorNoise Level18 dBQuiet Register Booster Fan: A quiet fan system designed for improving wall and floor vents airflow from HVAC systems to increase home comfort.Eliminate Uneven Room Temperatures: Invenitiah Furnishing smart register vent equipped with programmable LED controller and high-precision temp sensor to work with HVAC. It can automatically turn on/off vent fan to heat or cool the rooms at the right time.New Upgraded Remote Control: Remotely adjust the fan speed(0-10 level）to meet user different needs and make a perfect balance between noise and comfort. No need to get up, More convenient.Energy-Saving & Cost-Effective: This vent booster fans are more energy-efficient to traditional AC and cooling devices. They rely on airflow to improve indoor temperature and circulation, maximize the heating or cooling from your HVAC system with minimum energy. Besides, This smart register vent continues running after HVAC system off, pulling every bit of heat or cold air into your home. Help you save more energy & electricity costs.Compact & Easy to Install: Invenitiah Furnishing smart register booster fan is small in size and easy to move or install,making them convenient to use. Fits ONLY 4"" x 10"" Register Vent| Rated power: 6W | AC Input: 100 to 240 VAC| Airflow: 120 CFM | Noise: 18 Dba | Includes Wall Adapter, plug and play.Affordable: Compared to large-scale air conditioning and cooling devices, booster fans are relatively inexpensive and affordable, making them accessible to ordinary households.