BearsFire 3-inch Vanes 3 Speeds Electric Portable Mini Personal Fans USB Rechargeable Summer Cooling Fan Partable Table Fan with Built-in battery (White) HIGH QUALITY : The structure of these fans is unique and fashionable. Using the brush and slot less motor, to ensure the high winds and long-life. Intelligent control system, reliable performance , which is fully functional and easy operation A professional portable fan with integration of design, simple appearance and firm structure. LED lighting function;Three gear speed, according to your need to debug a suitable own air volume Intelligent control, the function is perfect, the operation ifs simple,stable and reliable performance. Built-in high capacity lithium battery, charging circuit, low use cost. 3 Adjustable speeds: The portable fan speed can be adjusted among low, medium, high according to your demands. While it keeps low noise level even at the highest speed. Battery compartments for disassembling structure, convenient for the user to maintain. Cool Fan perfect for desktop indoor and outdoor activities as camping, hiking, cycling, backpacking, biking, climbing, boating, travel and more