•Extended Use: Equipped with a 10000mAh battery, this handheld fan can run up to 36 hours on a single charge, perfect for long-lasting cooling •Smart Battery Display: Features a smart power display to easily check the battery level, ensuring you never run out of power unexpectedly •Three Speed Settings: Offers three adjustable wind speeds—gentle breeze, cool breeze, and strong wind—suitable for various situations, from sleep to outdoor activities •Compact and Portable: Lightweight and small enough to fit in your bag, making it an ideal travel companion •Stable and Anti-Slip: Designed with an anti-slip base for stable use on desks and other surfaces, ensuring it stays in place •Easy to Clean: The detachable front cover allows for effortless cleaning, keeping your fan hygienic and functioning efficiently Specifications: •Wind speed: three levels •Input: DC 5V 1.4A •Output power: 3W •Battery: 10000 mAh-3.7V •Weight: about 220g •Size: about 40*90*178mm Package included: •1 x Handheld Fan •1 x Charging Cable