Reliable USB-C Power: The built-in 2000mAh battery flexible runtime. Recharge easily via USB-C cable (adapter not included) for cooling on the go without searching for power outlets. Compact & Portable Design: Crafted from ABS, PC, and aluminum alloy, this lightweight cooling fan is built for daily carry and use in your car, at your office, or during outdoor activities. Precise Airflow Control: Choose your perfect comfort level with 199 adjustable speed settings, from a gentle whisper to a powerful cooling gust, all operated via a clear LED display. Versatile & Hands-Free Use: Featuring a strong, wide clamp and 360° rotating head, this personal fan securely attaches to car vents, desks, or belts, and can even clip onto an umbrella, directing airflow wherever you need it. Experience Enhanced Cooling: This car clip-on fan utilizes semiconductor technology to a noticeably cooler breeze compared to standard fans, helping you stay refreshed during hot commutes or workdays.