• 20000mAh Long-Lasting Battery & Emergency Power: The camping fan features a built-in 20000mAh rechargeable battery, which can run continuously for up to 135 hours on a low setting. It also doubles as an emergency power, making it ideal for outdoor adventures or power outages for emergencies.
• 9 Adjustable Wind Speeds & Ultra-Quiet Operation: Equipped with a high-speed brushless motor, reaching up to 1970 RPM, this tent fan offers 9 adjustable wind speeds—from a gentle breeze to a powerful airflow. With noise levels below 30dB, it ensures a quiet environment for sleep or relaxation.
• 3-Level Adjustable LED Light & Timer Function: This rechargeable fan features 16 LED lights with 3 brightness settings, providing versatile lighting for camping, reading, or emergencies. With the timer function (1-9H), you can set it to automatically turn off when you fall asleep.