Longer Working Time: 5000mAh large capacity supports 16-24 hours of working time on a full charge. Working time varies by speed setting: Speed 1 (24 hours), Speed 2 (20 hours), Speed 3 (18 hours), Speed 4 (17 hours), Speed 5 (16 hours). Digital Display: Features a digital display to easily monitor remaining battery power and prevent unexpected shutdowns. The USB rechargeable fan is foldable and allows 90-degree angle adjustment. Multifunction Fan: Can be used as a handheld fan, neck fan, or desk fan. Includes a detachable lanyard for neck use and a removable base for desktop placement. 5 Speed Settings: Five adjustable speed levels. Press the button once to turn on, then press repeatedly to cycle through speeds or turn off. Compact Size: 7.4 x 3.5 x 1.8 inches, weighing 0.4 lb. Its small size makes it easy to carry in a bag, ideal for travel, home, or office use. Package Includes: 1 x Mini Handheld Fan