Product details and use Safe Blade: Quality EVA Eco-Friendly Material. Soft and Safe Lanyard hole position: can be equipped with hanging ropes. It is more convenient to carry out. USB charging line : environmental protection flame retardant material. Pure copper core USB charging line Large-capacity lithium battery: Configuration 18650 lithium electronic battery Outdoor use:This fan is especially mini,it can be easily taken to other places. It would be a good partner for you, when going outdoors like travelling, hiking, climbing, camping, exercising etc. Indoor use:You can the fan up and put it on the computer desk to make you enjoy your leisure time better(Play games, go to the movies, read books and so on) Precautions USB charging Charging process = red light Charging completed = blue light Package Included 1 * water jet fan 1 * USB cable
