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 effect 2.Please allow 1-3cm deviation due to manual measurement Description: Refrigeration folding section: Size: 5.8*7.8*16cm Battery capacity: 3600mah Material: ABS PET TPR Folding model: Size: 5.8*7.8*16cm Battery capacity: 1200 mAh Material: ABSPC: Package List: 1 x Cooling Fan