Feature: 1. Uninterrupted Cooling: With its built-in 2000mAh battery, this wall mount fan provides hours of cooling performance. Stay comfortable during power outages or when moving between rooms. 2. Adjustable Speed Settings: This cooling fan offers three speed settings—low, medium, and high—allowing you to adjust airflow to your preferred comfort level. 3. Quiet Operation: Designed for quiet performance, this desk fan delivers efficient cooling with minimal noise, making it ideal for work, reading, or sleep. 4. Versatile Design: This fan can be used as a standing, wall-mounted, or desktop fan. Its flexible setup options help save space and adapt to various environments. 5. Compact and Portable: Its slim, lightweight design makes it easy to carry and place on office desks, nightstands, or small workspaces. Specification: Origin: Mainland China Size: 312.00x89.00x84.00mm / 12.28x3.5x3.31 inch Rechargeable Battery: 2000mAh Rated Voltage: 5V Material: Plastic