Option Rechargeable Solar Fan - Our camping fan has a built-in large monocrystalline solar panel and high battery capacity, not only can be quickly charged by sunlight, but also can be charged by the USB port. With the included 5V2A USB-C cable, the battery-powered fan can be charged in about 3 hours. Perfect for daily use or outdoor adventures, this fan is the ideal camping gear. . Powerful Airflow Cooling Fan - This solar-powered fan features an advanced brushless motor and high-performance ultra-thin fan blades to provide you with super powerful airflow. With 4 speed options, it can run up to 50 hours at lowest speed and 16 hours at highest speed on a full charge. Eliminate your hot weather worries! .90° Adjustable Perfect Camping Essentials - The travel tent fan is made of strong and durable ABS material that can withstand heavy impacts. Overall, it is compact and easy to carry, you can put it in your backpack when you don't need it. The solar powered portable fan is adjustable from 0-90°, allows you to direct the airflow exactly where you want it, suitable for traveling, fishing, camping and construction, provides long-lasting coolness and comfort, contributing to a carbon- lifestyle. .Ultra Bright Camping Fan with LED Light - The portable fan has 3 brightness settings, bright and soft without glare, ideal light source for night camping or hiking. The 2-4-8 hour timer settings can meet your needs in different situations, and can also be used as an alarm clock to remind you to take a break and sleep. .Widely Used Fan and Quality After-s Service - Made of high-quality ABS material, drop and shock resistant, perfect for various outdoor activities. Also suitable for indoor work, business, reading, etc. If you have any questions, please feel to us via Amazon Email, we will reply to you and solve your problem within 24 hours.