??A Multipurpose Design?: This fan is a handheld fan, but it is not only a hand-held fan, but also a desk fan. ?? USB port rechargeable ?:This fan USB cable can be charged with computer, mobile power, power bank and so on.NOTE:Try not to use the product when charging, which will increase the battery loss.And when charging, fans can only output 1 speed of wind to protect batteries. ??3 Speed Level?:Low/medium/high speed level.Adjust appropriate fan speed by pressing the power button repeatedly.And strong wind. Brushless motor makes the fan durable.Efficient power and conversion circuitry can minimize the loss to save energy and protect environment. ??Portable Design?:When you go outside, you can put it in the bag with you,especially suitable for summer travel or outdoor sports,you can take it to anywhere,like Music Festival,NBA/Football World Cup in /Football Game/or any activity.The hot summer is coming. You can send this fan to your family and friends as a gift. ??Warranty and Contact Us?:If you have any questions about the product, please contact us. The SINMEY team will serve you!