About this item 【Powerful Battery Capacity】This rechargeable clip on fan comes with a 10000mAh battery that even can last up to 24 hours when fully charged. It is convenient to use the battery-operated fan so you’ll never have to fuss with wires or cords. 【2 in 1 Fan】The portable fan combines clip on fan with a desk fan. With a strong 3-inch clamp that allows it to attach to unusual places, such as the edge of a desk, the frame of a treadmill, or even a nightstand for those who tend to get overheated. 【Super Technology】This rechargeable fan is super…