Long-lasting battery life: High-efficiency battery, the lowest setting can last for more than 4 hours, allowing you to be worry-free in outdoor activities and enjoy nature. and portable: Compact size , it can bring you coolness anytime and anywhere without worrying about burden. When riding outdoors, camping, or even cleaning animal hair in the car, the fan become your right-hand man. Exquisite craftsmanship, strong wind power, and for money are all just for your comfort experience. Ultra-fast speed: up to 110,000 rpm, the fan generates strong airflow at an amazing speed, easily dissipating the heat, allowing you to enjoy outdoor fun. Whether it is outdoor activities or car cleaning, the fan can easily do the job. Cleaning the interior of your car, removing animal hair, and even drying wet items quickly, the fan can help you.