?Enjoy Cool Summer?LALSONS upgraded version of the portable neck fan, with 72 air outlets on the neck, innovative turbine blades and air hole design, can achieve 360° all-round air cooling, children and the elderly can use it with confidence, in hot weather, Keep you cool all the time, ideal companion for your traveling ?Powerful and Ultra Quiet?The portable fan is composed of an upgraded motor and an aerodynamic inlet/outlet grille, which reduces air resistance and makes the wind stronger with lower noise. The maximum wind speed reaches 2.8/s. The noise level is between 30-55db. The perfect personal fan for sleeping and working ?Three-Speed Airflow?This bladeless fan has 3 modes to make the airflow exactly as you want: low speed, medium speed and high speed. High speeds are very powerful, move a lot of air, and cool you down more effectively. Low speeds create quite an impressive breeze ?USB Charging?USB powered rechargeable neck fan, can be charged by computer, mobile phone charger, power bank, etc. The built-in 2500mAh battery provides 2 to 9 hours of working time (depending on different speeds) Press the power button to adjust the proper fan speed to meet your needs ?Safe and Portable?The neck fan is made of eco-friendly ABS and silicone which is low current but high efficiency, so it is safer to use with no heat. Weighs about 8.8 ounces, the cooling fan is ultra-light and takes pressure off your neck. The hands-free earphone design can effectively prevent long hair from curling, free your hands at anytime and anywhere. And it is also comfortable for long time wearing