Long battery life: This fan is equipped with a powerful battery that can run continuously for up to 36 hours at low speed and up to 10 hours at high speed. It is perfect for long outdoor activities and comes with a USB data cable for convenient charging. Quiet and powerful air volume: This fan uses advanced brushless motor technology and high-performance to quietly provide a strong breeze. Use the stepless control knob to seamlessly adjust the air volume to keep you cool without disturbing your tranquility. Multi-function night light: With a bright LED light built in, this fan is an essential outdoor companion for nighttime activities. It can illuminate your surroundings and improve safety and convenience without additional equipment.<br><br>Portable power bank function: It is not just a fan, but also a power bank that can charge your devices via a USB charging cable. It is ideal for emergency situations and can power your electronic devices while you explore the outdoors. Convenient function: This fan is equipped with a timer and a foldable hook for easy hanging on tents or branches. The indicator light can display the battery status at any time to that you are not caught off guard. Color: As Shown Material: plastic<br><br>Package Contents: 1 * Lighting fan 1 * usb cable<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.