Personal fan was designed to free your hands anywhere. Fashion style makes you look so cool and you can take it anywhere in hot , Such you don't have to worry about you can't go out because of the hot weather even when the temperature is so high. Portable fan can adjust the direction 30° which allows you to adjust to any different angles, portable, you can take it to anywhere,simple and easy to create powerful wind for you. Wearable fan has built-in 800mah lithium , so you can enjoy the cool breeze of the whole afternoon. This portable fan is ideal for personal cooling,office, outdoor activities, such as camping,trips. fitness,hiking, climbing and watching sports etc. The blade-less and hands-free design avoid the awkward moments that rest of cooling solutions may brought. With its unique bladeless design, attention to comfort and remarkable beauty, our neck fan will forever change the way you cool down during those hot summer days. Specification: Battery Capacity: 800mAh Material:ABS/PP/Electronic components Color:White/Blue/Pink Input Voltage: DC5V Charging Current: 800mA Working Current: 240mA/400mA/830mA Working Power: 0.9W/1.5W/3W Weight: 132g