This tiny portable fan is perfect for trips or even just daily usage. The blade retracts neatly and the fan can be easily placed into your pocket. The fan is discreet in size, but is deceptively powerful. This is one of the World's Smallest Fans. The micro pocket fan runs on one triple AAA battery (one is included with package and an extra Duracell battery is added to the set). The fan runs on a 10,000 rpm micro motor. The pocket fan will give you a nice refreshing breeze whenever you need it. Keep your micro pocket personal fan in your pocket, purse, handbag, diaper bag, gym bag, car glove box or backpack and always have a cool breeze on a warm summer day. Small size travel micro pocket fan is made from compo-stable plastic.