Mini Portable Small Fan Quiet Rechargeable Office Desktop Fan Features: Button function: first turn on the power on the back. Second, adjust the appropriate fan speed by repeatedly touching the front power button (low speed > medium speed > high speed). Finally, turn off the power on the back use. The fan is very small and easy to carry. Perfect for use at home, office, desk or . Built-in 800mAh large capacity battery (3 hours full charge), rechargeable via USB cable, computers, laptops, power , wall chargers and any other USB-enabled power sources. Product Description: Power: 1.5W Product size: 14.5*8CM Battery capacity: 800mAh Charging method: usb power interface Wind speed adjustment: three gears Powerful Air Circulation: Experience optimal airflow and ventilation with our high-performance fan, designed to efficiently circulate air throughout your living space for a consistently cool and comfortable environment. Adjustable Speed Settings: Tailor the cooling experience to your preferences with our fan's variable speed settings. Choose from a range of options to find the perfect balance between gentle breezes and powerful air circulation. Compact and Portable Design: Our fan is crafted with a compact and portable design, making it easy to move and position in any room. Enjoy cooling comfort wherever you go, whether it's the bedroom, living room, or home office. Energy-Efficient Operation: Contribute to energy conservation with our fan's energy-efficient features. Enjoy a refreshing breeze while minimizing environmental impact and reducing energy consumption compared to traditional cooling methods. Easy-to-Use Controls: Simplify your cooling experience with user-friendly controls. Our fan is equipped with intuitive settings, making it accessible for users of all ages to enjoy the benefits of a well-ventilated space.