Simple operation, easy to carry, rechargeable battery, environmentally friendly. Adjustable airflow angle of 180 degrees. The Foldbale has a compact design for easy storage. No noise, powerful function, simple operation, solid structure, stable and reliable. Simple on/off switch to achieve desired fan speed.4800mAH rechargeable high capacity battery (included).Integrated USB charging port. Supplied with USB cable.Press and hold the button for a few seconds to turn on the fan. Description:The Folding Fan is an amazingly functional little fan that you can charge and carry around like a full-size fan, but in a small, portable, foldable designThe Folding Fan has a retractable stand that extends up to 1 meter, folds into a self-contained portable size that fits in your hand luggage or bag and weighs less than 2 lbs. The lithium-ion rechargeable battery provides up to 10 hours of power on a single charge, and you can place a foldable fan on the floor next to your bed to provide cool, targeted airflow throughout the night. It's so powerful that it can be felt throughout the room, allowing you and your partner to sleep soundly at night. The folding fan has three speeds for total cooling control and a silent motor so it won't keep you awake at night or disturb your meal, party or poolside relaxation.