Mini Cooling Fan Portable Desktop Clip USB Charging Cool Fans 360 Degrees 3-speed Mute with Strong Wind for Home Bedroom Summer

Description:Two power supply methods, charging use, plug-in useSilent, strong wind, three adjustableThree ways to use, can be pd on the tabletop, can be hung, can be clipped somewhere720° freely adjustable angle, flexible useNotice:1: The product does not come with a battery, and buyers need to buy it thelves!!!2: The product can be charged or installed with a battery. You can choose whether to install the battery or not.1) If you have a battery installed, you can use the fan without pluing in the USB.2) If the battery is not installed, you need to plug in the USB cable to use it.Specification:Power consumption: 3-7VCharging input: DC5V-1.0ABattery type: 18650 lithium battery (without battery, need to buy yours)Number of files: 3 gearsSize: 110*64*158mmMaterial: Plastic