1, Fan elevation angle adjustable 2, Fan left and right angle adjustable 3, 5-speed wind speed (the fifth is natural wind) 4,Digital display (show the gear & remaining power) 5, 1800 mAh high-capacity battery, Product operation instructions Fan function: short the on/off key to turn on the fan, short the on/off key again to adjust the wind speed "1-4 gears, 5 gears of natural wind", short the on/off key again to close the fan above cycle Color: black Material: abs+pp+pc Package Contents: 1 x Mini electric fan 1 x Data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.