Hmwy-mini Usb Desktop Fan Rechargeable 3 Speed Portable Handheld Travel Home OfficeMini USB Desktop Fan Rechargeable 3 Speed Portable Handheld Travel Home OfficeFeatures:- As it comes with the battery inside and the USB port aside, it is easy to charge as long as you have a USB cable and a laptop, a power bank, a charger or so on.- 3 gear wind speeds & 210 degree up and down adjustable. You can easily adjust the fan to the most comfortable speed and direct airflow exactly where and how you want it.- The third gear fan speed is quiet, as its sound is less than 60DB even if you choose the highest speed. Just enjoy the cool wind without interfering others.Specifications:Power: 5WMaterial: ABSSize: 21.5*20*7.3cmFan Speed: Third GearOperating Voltage: 5VWorking Time: 3-5 HoursCharging Time: 2-3 HoursBattery Capacity: 2000mAhColor: Rose gold, Metal silverPackage Included:1 x Desktop Fan1 x USB Charging LineDetail Pictures: