- Long-Lasting Battery Life : Enjoy uninterrupted comfort with a powerful 4000mAh rechargeable battery. This clip-on fan operates for 4 to 20 hours on a full charge and recharges in just 3 hours, making it ideal for extended use. - Efficient and Quiet Operation : Experience a refreshing breeze without disturbing your peace. Featuring an upgraded brushless motor, this fan offers four speed settings for optimal airflow while ensuring silent operation, perfect for restful sleep or quiet time. - Secure and Durable Clip : Built with a robust frame, the mini clip fan includes a thick 3-inch clamp and a 2-inch wide opening that securely attaches to objects up to 2 inches thick. Its silicone-lined serrated grip prevents surface damage, making it safe for use on strollers, desks, or beds. - Smart Battery Monitoring : Stay informed with a high-definition digital display that shows current wind speed and remaining battery life. You'll know exactly when to recharge, preventing any unexpected power loss during use. - Adjustable Airflow Direction : With 360-degree rotation, you can easily direct airflow to your desired angle. Whether you need a breeze from above or below, this fan ensures comfort wherever you are. Use Scenarios : - Baby Stroller Companion : This fan is perfect for outdoor strolls on hot days, keeping your baby comfortable and cool. - Office Desk Essential : Ideal for use at your workspace, providing refreshing airflow without disruptive noise. - Camping and Outdoor Activities : Lightweight and portable, this fan is an excellent addition to your outdoor gear, ensuring you stay cool during picnics, camping trips, or beach outings.