F20 hand-held small fan built-in KC1200MAH Battery, brushless mute motor, up and down adjustable 15 degrees, removable base, base and grip handle are equipped with anti-skid pad at the bottom, hand and desktop dual-use, with rope can hang neck. Three wind speed adjustment, battery with over-pass charge protection function. Seven leaf fan leaves, so that the air cutting area is small, the wind is more delicate soft and comfortable!