Features:Vertical base, free your hands without stress. Standable desktop, does not take up space to put at your leisure.Super battery life: 3600mAh battery, fully charged can use the fan for 5-16 hours.Quiet and long lasting brushless motor. Magnetic suspension anechoic motor speed is smoothing, with a unique anechoic technology, quiet energy saving. High energy efficiency ratio, bringing more surging power.LED power display, always know the power. Intelligent cold light display, power, gear, charging and other functions are displayed.90 up and down adjustment, all-round refreshing, foldable and flipable design, fully cope with various angles.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Refrigeration folding section:Size: 5.8*7.8*16cmBattery capacity: 3600mahMaterial: ABS + PET + TPRFolding model:Size: 5.8*7.8*16cmBattery capacity: 1200 mAhMaterial: ABS+PC: