Appearance and portability: There are three colors to choose from, the design is compact, and it has a 90?? folding function, which is easy to carry. It can be held in hand, placed upright on the desktop or hung around the neck, and the fan blades are hidden. Functional characteristics: It adopts a concentrated wind duct to provide better wind power. It has dual cooling functions of ice compress and fan, and has long battery life. Material: ABS/electronic components Size: 55*51*200MM Size: 55*55*177.5MM Single net weight/gross weight: 160G/198G Color: white, pink, light green Battery capacity: 2000mAh (non-cooling model is 1200mAh) Power: 5W Cooling current: 900mA Speed: 1st gear: 2300prm; 2nd gear: 6700prm; 3rd gear: 8100prm; Use time: 1st gear 9.5H, 2nd gear 5H, 3rd gear 3H. Product Contents: One product, one data cable, one instruction manual