It offers a wireless control that can be operated with the help of remote, smart phones, Wi-Fi, or voice-enabled devices. Featuring a gorgeous design inspired by the style and aesthetics of nature, this fan has winged blades just like an aeroplane to deliver higher airflow. Moreover, Kühl Brise EW4 has next-gen BLDC motor and aerodynamic blades to provide a soothing airflow while taking the elegance of your home 5-notches up! Since, Kühl Brise EW3 saves up to as much as 65% of electricity, you can stay comfy without burning a hole in your pocket.(BLDC Technology,Low Noise,3 Winged Aerodynamic Blades,Wi-Fi/IoT Enabled,Alexa/Voice Enabled,Reverse Mode)