Bladeless fan for astronauts: astronaut mini fan,It looks cool and fancy,360 degree wind,Innovative appearance with hidden blade design releases strong natural wind. relieve sultry heat, breathe cool air,A combination of beauty and practicality to Roll up this summer,create a cool summer for you.Easy to solve for you, quickly bring fresh air,And fashionable and versatile. Liberate your hands:The unique design of the portable neck fan is inspired by earphones,When using without worrying about hair getting rolled in,Small size, easy to carry, long-lasting battery life, Hanging neck fan is light weight, easy to carry for outdoor, indoor, office, gym, travel, camping and so on.Going out on weekends, blowing wherever you go. Low noise and comfort: Excellent upgraded technology with multi-stage air duct design greatly reduces fan noise. Made of environmentally friendly ABS and silicone, it is natural to wear, comfortable and skin-friendly. Strong winds are available. Low noise is suitable for your quiet office or reading, easy to use with just one touch,Wearing the neck fan can also study or work without worry. USB charging: USB powered rechargeable fan, can be charged by computer, phone charger, mobile power, Can work continuously for 2 to 6 hours (depending on speed). At the same time, a cooling module has been added to keep the battery and engine cool. You won't have the hassle of fan heating as it is well equipped with 3-speed adjustment according to your needs. Cool and safe: innovative turbo fan blades and wind hole design, You don't have to worry about your hair getting caught in the fan leaves, which is especially important for children and pets. You can easily play with children and pets and enjoy the cool breeze brought by the neck fan,In hot summer it is travel, hiking, shopping, watching sports.