Highlights 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. Three gear speed, according to your need to debug a suitable own air volume. Use 4.5 W brushless motor industrial fan 4 inches, big air volume is long life. Battery compartments for disassembling structure, convenient for the user to maintain and replace the battery. Adopt international standards of 18650 3.7V/2200mAh large-capacity lithium battery provides super long using time and strong power output. Specification Speed Mode: 3 Gears Power Supply Mode: USB / Batery Output Power MAX: 4.5W Working Time: 6 hours in Gear 3; 3.5 hours in Gear 2; 2 hours in Gear 1 Battery Specification: 18650 Li-ion Battery Installation: Removable Charging Time: 5 hours Dimension: 140x105x42mm What's in the box 1 x USB Fan 1 x USB charger cable 1 x 16850 Lithium battery 1 x User mamual
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