360-degree rotation design This detachable ceiling fan features full 360° rotation capability, allowing you to direct precise airflow exactly where needed in dormitories, bedrooms, or small living spaces for maximum comfort and cooling efficiency. Silent operation technology Engineered with whisper-quiet motor technology, this E27 screw-mouth fan operates silently during study, sleep time, or relaxation without creating disruptive noise or vibrations. Three-blade airflow system The aerodynamic three-blade construction generates powerful yet gentle air circulation, effectively cooling stuffy rooms and creating refreshing breezes throughout your space with optimal energy efficiency. Easy E27 installation Simply screw this fan directly into any standard E27 light socket for instant cooling - no complex wiring, mounting hardware, or professional installation required, making it perfect for renters and students. Use scenarios Use in a dorm room to direct airflow toward your bed or desk for comfortable study or rest. Use in a bedroom for quiet nights without disruptive noise or vibrations. Use in a small living space such as a studio apartment to improve air circulation without adding bulky fixtures.