Features: Personal fan was designed to free your hands anywhere. Fashion style makes you look so cool and you can take it anywhere in hot weather.can hang the fan above your neck or bag, Such you don'for t have to worry about you can'for t go out because of the hot weather even when the temperature is so high. Portable fan can adjust the direction 360 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 900mah lithium battery.It can work for 1.5-4 hours after fully charging, so you can enjoy the cool breeze of the whole afternoon. This portable fan is for 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. Specifications: Material: ABS Color: White/Black Power: 2.8W Using Time:1.5-4 Hours Battery Capacity: 900mAh Charging Time: 2 Hours Input: DC5V-1A Interface: Type C Size:Approx.66x68x96.5 mm/2.6x2.67x3.8 inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Neck Fan