Long lasting Usage: The 2400mAh battery supplies around 12 hours of continuous use at lowest intensity ( 1.6 Hours at strongest setting), with standard 5V / 1A charging assistance for consistent daily operations Compact & Portable: The lightweight ABS construction occupies 30% less space than similar items, easily fitting into bags or cases for on the go temperature control requirements Efficient Motor structure: This multi duct digital cooling device features a 20000 rotations per moment design air movement compared to standard handheld units, perfect for outdoor activities and warm conditions Digital Display Panel: Includes an easy to view screen showing current settings and battery indicators, ensuring smooth functioning without interruptions during usage Adjustable ventilation Settings: Provides 6 selectable intensity preferences for customized comfort, from gentle circulation to sturdier air movement suitable for environments