Come and see our amazing products. This Hand Fan is made of plastic, working with universal 5V USB outlet, such as computer, USB charger as well as power bank. It's Easy to carry and use, can be held by hand, fitting perfect on the table, also can be put in the bag or suitcase, as an outdoor sport air cooler for hot weather cooling, travel cooling. Pls confirm further with us if any query about packing info, inventory status and time schedule.