JISULIFE handheld turbo fan [16 hours maximum cooling time] Mini portable handheld fan,4000mAh USB rechargeable Mini fan,5 speeds,suitable for travel/home/office/shopping

OverviewThis small fan can quickly increase wind speed and is equipped with 5-speed wind speed adjustment.You can easily adjust it according to your needs by simply pressing the power button to switch,and long pressing can also turn it off with one click,making it easy to operate.The battery life can last up to 16 hours,ensuring continuous coolness whether traveling outdoors for extended periods or using it at home or in the office.The charging method is flexible and can be charged through various methods such as USB ports, power packs,computers, etc.It only takes 3 hours to fully charge.Reducing noise while providing strong wind power,even when used at night or in quiet environments,will not affect rest or work.The unique portable hanging rope design at the bottom allows you to carry it on your wrist when going out,and it can be stably placed on the desktop indoors,making it easy to switch to a small office fan. Whether it's outdoor travel,daily commuting,or office study,we can bring you a comfortable and convenient cool experience