Our portable fan is crafted with durable material, ensuring long-lasting use. Equipped with a powerful 3600 mAh battery, it offers extended battery life for uninterrupted cooling on-the-go. The fan features a user-friendly digital display screen that shows the current gear position and remaining power level, allowing you to easily monitor and adjust settings for optimal comfort. With its stepless speed adjustment of the roller, you can precisely tailor the airflow to your preference. Whether you need a gentle breeze or a strong gust, this fan provides versatile cooling options. Designed with a bottom night light feature, this fan offers added functionality by providing subtle illumination in dark environments. Perfect for bedside use or camping trips where visibility is key. Despite its large air volume output, this fan operates silently, ensuring a peaceful environment while keeping you cool and comfortable. Ideal for use in offices, bedrooms, or any space where noise levels matter. Item Name: Handheld Fan Material: ABS, PC Rated Input: DC5.0V/2.0A Working Current: 0.2-0.8A Rated Power: 10W Battery Capacity: 3600mAh Working Time: 4h - 23h Charging Time: 3.5 Hours Features: Portable, Lightweight, Low Noise Size Details: L: 21.3cm/8.39", W: 10.6cm/4.17", H: 3.8cm/1.5" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Handheld Fan 1 x Charging Cable 1 x User Manual