USB rechargeable wall-mounted desk fan designed for quiet, powerful airflow and space-saving installation. Key benefits: - Provides a strong, steady breeze while remaining extremely quiet with noise levels below 35 dB, making it suitable for bedrooms and offices. - Delivers rapid airflow response with an AI-optimized motor that generates up to 300 percent stronger airflow while maintaining a gentle feel. - Offers highly customizable comfort with 100 adjustable speeds and 16 preset breeze modes, plus an intelligent memory function that recalls your last setting. - Operates wirelessly after charging thanks to a durable 2400 mAh battery that supports between 3 and 10 hours of use depending on speed. - Fits tight spaces with a slim, wall-mounted design that keeps desk and floor areas clear. Features and performance: - Power and control: USB rechargeable operation with enhanced DC motor for efficient cooling and long runtime. - Quiet operation: Advanced noise reduction technology keeps sound under 35 dB for minimal disturbance during work or sleep. - Display and usability: Built-in digital display clearly shows remaining battery and current speed settings even in low light. - Adjustable airflow: 100 fine-grain speed levels and 16 breeze modes allow precise tuning for personal comfort. - Directional coverage: Adjustable tilt up to 105 degrees for targeted cooling throughout day or night. - Aerodynamics: Seven turbine-style blades maximize airflow while maintaining low noise. - Construction and appearance: Body made from durable ABS material in black finish for a modern, unobtrusive look. Dimensions and package contents: - Color is black and material is ABS. - Package includes one wall-mounted desk fan set only, and no other items are included. - Please allow a measurement tolerance of plus or minus 1 to 3 centimeters and note that screen variation may cause slight differences in perceived color. Practical use scenarios: - Bedroom: Mount next to the bed to provide quiet, targeted airflow for comfortable sleep without disturbing noise. - Home office or study: Install above or beside a workstation to maintain a cool, focused environment while saving desk space. - Small rooms and workstations: Use in compact areas where floor or desk fans are impractical to keep the area ventilated and comfortable. This fan combines low noise, flexible mounting, long battery life, and precise speed control for reliable everyday cooling.