Standard accessories:
    Fan host +70 cm pure copper USB data cable + 2200mAh rechargeable lithium battery 1 + manual + color box packaging
Features:
   ◆ stepless speed, according to your needs to debug their own air volume.
    ◆ 4. 5W brushless motor industrial fan (6-inch), large amount of wind long life.
    ◆ Battery compartment for the removable structure, user-friendly maintenance and replacement of the battery.
    ◆ The international standard 18650/3. 7V / 2200MAH large capacity lithium battery to provide long use of time and strong power output.
    ◆ USB interface charging, charging time of about 3 hours. This fan does not use the battery, even the USB cable can be connected to the side while filling hair.
    ◆ Product circuit board with overcharge and over discharge function, the use of more secure, longer battery life.