Portable as a personal fan: Exquisite mini pocket fan with 3.6 inch length, 2.4 ounces light, small enough to fit in a handbag or handheld device, perfect size for indoor and outdoor activities, office, subway, travel, camping picnics, hiking. 2 wind modes and USB rechargeable: Despite its small size, this mini electric fan has 2 speeds, press once for soft wind, press twice for strong wind. USB cable included can be used via charger, power bank or laptop. After fully charged, high speed approx. 2.5h, and low speed works at 3h. SUITABLE FOR MANY OCCASIONS - Bring cooling wind everywhere: This portable mini fan can sit on the desk or handheld. It can be used indoors, such as home, office, school and so on. It can also be used outdoors, such as travel, beach, waiting, camping, climbing and so on. 270 adjustable design: Unique operation from 0 to 270, standing by hand or sitting on the desk, wide adjustable angle, small and fine Replacement Warranty: This hand fan is made of premium TPE blades and a particularly quiet motor.