Features 1、STRONG WIND AND QUIET DESIGN: This portable fan come with 3 adjustable wind speeds to meet different needs and keep you cool at home or for travel like camping. The brushless motor and upgraded fan blades operate efficiently with minimum noise, and you will have a calm and peaceful experience thanks to noise level of ≤30Db 2、SUPER STURDY RECHARGEABLE BATTERY: This portable fan with an internal high capacity battery take only 3‑5 hours to be full charged by using the Type C cable, work time from 10 to 30 hours in different modes, ensuring a cool sleep at night 3、EMERGENCY POWER: With the USB A port, this battery operated fan can be used as an emergency power source for or phone charging, allowing you to avoid the anxiety of power drawn of the phone during outdoor trips 4、HIGH BRIGHT LIGHT CAMPING LANTERN: The portable battery operated fan for travel feature 3 levels of bright LED lights, provide a soft and non glaring light. The lowest brightness is suitable for reading at night to protect your eyesight, and the highest brightness can illuminate the entire tent to enhance your nighttime experience, which make this portable fan for travel to be a great choice for camping and other outdoor activities at night 5、COMPACT AND PORTABLE: The overall size of the portable fan is small enough to easily fit into your backpack for easy carrying and storage, without extra burden. The rotatable and foldable hook design of the portable fan at the bottom make it easy to hang on your tent, tree branches or simply placed on desks at home or in the office Specification Item Type: Portable Rechargeable Fan Material: ABS Remote Controller Power Supply: 1 x CR2025 button battery(not included) Fan Power Supply: 1 x Lithium ion battery 4000mAh Fan Speeds: 3 Levels Lighting Modes: 3 Levels Package List 1 x Fan 1 x Remote Control 1 x Charging Cable 1 x Hook 1 x User Manual