In the hot summer, you need a small, windy hand-held fan to escort you when you go out.This hand-held fan can be hung around the neck with a matching rope, or it can be held or folded and placed on the table. The angle can be adjusted by 180 foldingThe weight of the product is 16.5cm in length and 8cm in width. It is 2cm high and weighs only 0.2kg. It is light and small, and can be placed in a pocket or a small bag without taking up any space.The battery capacity is 3000mAh, it takes 3 hours to fully charge, and the battery life can reach up to 8 hours.Can be used as a backup power bank to save your phone with insufficient battery power. The fan can be folded and erected during leisure time, so that it can be used as a mobile phone holder. The three-speed wind power and powerful noise reduction will bring you a better experience.