- Safe and Reliable: Designed with your safety in mind, this clip fan features overheat protection and an anti-pinch finger design with a gap less than 5.4 mm. Ideal for homes with teenagers or pets, it includes soft anti-pinch cotton in the clip for added security and a non-slip grip. - Versatile Power Options: Enjoy the flexibility of dual power sources. This 7-inch clip fan can be powered by a built-in rechargeable 3000mAh battery or via USB. It delivers long operating times (Speed 1: 16 hours; Speed 2: 9 hours; Speed 3: 4 hours) and is perfect for use in bedrooms, desktops, strollers, golf carts, camping, and travel. You can also plug it into a power source for continuous use. - Quiet Yet Powerful: Featuring a unique blade design that reduces noise by 25%, this fan operates at a low sound level of around 25db. Enjoy a refreshing breeze without disturbing your work or study environment, making it an excellent choice for quiet settings. - Flexible and Compact: With a mini size of 5.1 x 2.9 x 7.0 inches and weighing only 0.58 pounds, this fan is easy to carry and saves space. The 720° rotation design allows for 360° horizontal and vertical adjustments, ensuring you can direct airflow exactly where you need it. - Fast Charging Capability: Equipped with a USB Type-C charging port, this fan supports 5V-2A fast charging and can be fully charged in just 4.5 hours. Compatible with laptops, mobile phone adapters, power banks, and USB chargers, it offers convenience and versatility for your charging needs.