The JISULIFE mini portable fan operates quietly thanks to its high-quality PC material, which is wear-resistant, durable, and odorless. It features a built-in slim brushless DC motor for quieter operation. The JISULIFE portable fan has an ultra-slim, simple, and stylish design. This innovative 5-blade fan delivers powerful airflow, offering 30% more air volume, 50% more wind power, and a maximum speed of 6,000 RPM to keep you cool wherever you go. The JISULIFE mini fan allows you to adjust the wind speed by pressing the power button: 1. Gentle wind speed for about 14 hours, 2. Cool wind speed for 9 hours, and 3. Strong wind speed for 4 hours. With its safety lock design and dual protection, the JISULIFE rechargeable USB fan has a built-in 2000mAh battery with a Type-C charging port. It only takes 3 hours to fully charge and is compatible with all USB-C ports, such as those found on laptops, power banks, etc. The lightweight design of this JISULIFE pocket fan comes with a long lanyard that can be worn around the neck, eliminating the need to constantly hold the fan. The rear stand design transforms it into a desk fan in seconds. Weighing only 104g, it is suitable for work, travel, outdoor activities, sleeping, makeup application, commuting, and more.