Mini ceiling fan, 5 W, E27 socket - compact, quiet air circulation for small rooms. Key benefits and why you need it. - Instant plug-and-play cooling and ventilation when you need it most, without rewiring or installation work. - Quiet, low-power operation provides steady air circulation that supports comfortable sleeping and focused work. - Compact design saves space and blends into small interiors without obstructing room layout. What makes this fan stand out. - Simple E27 screw-in installation fits any standard E27 lamp socket, including ceiling light fixtures and table lamp bases, for immediate use. - Optimized blade design and a low-consumption motor deliver a smooth, whisper-quiet airflow ideal for nighttime use and concentrated tasks. - Very small footprint with a 13 cm (5.1 inch) diameter, designed specifically for tight spaces where larger fans are impractical. Key features. - Power: 5 W. - Socket: E27 screw interface for easy installation. - Material: Plastic, ABS. - Diameter: approximately 13 cm (5.1 inches). - Operation: Low noise, steady air circulation for indoor use. - Package contents: 1 x Mini fan. How it solves common problems. - No replacement of fixtures required: screws into existing E27 lamp sockets for immediate airflow without electrical work. - Reduces stuffy air in compact rooms by promoting air movement and helping equalize temperature and humidity in the space. - Keeps noise levels low so it does not interfere with sleep or concentration. Practical use scenarios. - Bedroom: Provides gentle, quiet airflow during sleep by using an existing ceiling lamp socket to avoid extra devices and floor space usage. - Home office or study: Improves air circulation at a close range to maintain a comfortable working environment without distracting noise. - Dorm room, small apartment, or hallway: Adds targeted ventilation where space is limited and larger fans will not fit. Compatibility and sizing. - Compatible with any standard E27 screw-type lamp socket for quick installation. - Compact 13 cm diameter is suited to small rooms, lofts, balconies, and other confined indoor spaces. Purchase details and notes. - Item name: Mini fan. - Material: Plastic, ABS. - Power: 5 W. - Socket type: E27 screw interface. - Size: Diameter approximately 13 cm. - Please allow slight color and measurement variations due to different display settings and manual measurement. - Package includes one mini fan.