✔【Note】❃❃Before using this electric fan, please open the battery cover and remove the battery insulator, otherwise the fan cannot work. 【Rechargeable Battery - 8.6 H Cordless Use】-- This battery-powered fan is equipped with a removable battery that ensures 2 to 8.6 hours of cordless breeze on a full charge - allowing you to take it anywhere without a cable. Suitable for both indoor and outdoor use. Perfect for camping BBQ hiking 【3 Speeds Adjustable + USB Charging】 -- This USB cooling fan meets your cooling needs with low, medium, and high 3 speeds, Powerful airflow and silent. Convenient USB charging methods ---- and the included 5V 1A USB cable allows charging via laptops, chargers, power banks, etc. Convenient for both home office and outdoor travel Camping 【Unique LED Night Light】-- Bright LED light on the side for illumination at night or when camping in summer. Special night light design on the fan, long press the \"ON\" button to turn ON/OFF the night light, like a beautiful decorative lamp. Electric fan and small night light two in one, very convenient and also saves space on the bedside table. Suitable for breastfeeding, diaper changing 【Portable Fan】 -- Perfect outdoor fan, compact and lightweight, portable for travel camping hiking, outdoor grilling and a good desk fan for office, bedroom and table.