Enhanced Wind Power30-faceted grille design with enlarged and thickened wind tunnel increases wind speed by 50 percent and airflow by 30 percent , delivering an unparalleled cooling experience. 5-Speed AdjustabilityFrom gentle breeze to powerful gust, 5 wind speed settings cater to various temperature needs and personal preferences. Advanced Display Screen The handheld fan is equipped with a user-friendly display screen that shows the current speed setting, providing clear and immediate feedback on the fan's performance Ultra-Lightweight DesignWeighing only 108g, this fan is incredibly portable and can be easily carried in your bag or hung using the built-in hook for effortless travel. High-Efficiency MotorPure copper brushless motor with low energy consumption and noise, reaching speeds up to 6300rpm for optimal performance. Specifications: Material: ABS Product size: 172x80x42mm Net weight: 108g Gear: 5 gears Working voltage: 3.7V Battery capacity: 1200mAh Power: 2.5W Input or output voltage: 5V-1A Usage time: 1st gear 2.5 hours, 2nd gear 2 hours, 3rd gear 1 hour, 4th gear 2 hours, 5th gear 1.5 hours Package included: 1 x Handheld Fan 1 x Charging Cable 1 x Chinese and English Manual