Powerful Air CirculationHigh-performance large-diameter fan with 6-speed settings for flexible airflow adjustment, easily covering larger spaces with comprehensive cooling Quiet OperationAdvanced magnetic levitation motor with noise reduction technology operates at a low 19dB, ensuring a peaceful environment while delivering strong airflow up to 5m/s Fully AdjustableVersatile design allows 240vertical rotation, with the ability to manually fix the angle for personalized airflow direction Long-lasting BatteryEquipped with a 3600mAh high-capacity battery, providing 3-12 hours of use on a single charge. Fast charging enables full battery in just 3 hours Multi-functional DisplayClear digital screen shows fan speed, battery level, and timer settings at a glance for easy monitoring and control Specifications: Material: ABS+PC+electronic components+polymer battery Battery capacity: 3600 mAh Usage time: about 3-12 hours Gear: 6 gears Charging input: 5V/2A Product size: 16.8*10.3*15.7mm Package included: 1 x Desktop Fan 1 x 80cm Type-C Charging Cable 1 x Chinese and English Manual