🌟 Stay Chill, Stay Connected! Lightweight and easy to carry, this fan is your perfect companion for outdoor adventures. Experience up to 214 hours of refreshing airflow on low speed, perfect for camping or power outages. Set the fan to turn off automatically after 1, 3, or 5 hours—no more midnight wake-ups! Use it with D-cell batteries or plug it into any USB power source for ultimate convenience. Enjoy a peaceful environment with noise levels as low as 50dB, ideal for work or sleep. 180° rotation 214h battery life 3 speed settings This Battery Operated Fan is a versatile and portable cooling solution, designed for both indoor and outdoor use. With a compact 5-inch size, it offers three adjustable speeds, a quiet motor, and a unique timer feature, making it perfect for camping, travel, or emergency situations. The fan can run for an impressive 214 hours on low speed and can be powered by D-cell batteries or USB, ensuring you stay cool wherever you go.