Colorrful LED Decorrative Light: This desk bladeless fan built-in Colorful gradient LED lights to create a warm atmosphere at night. Not only can avoid the danger of wrestling, but also can leave it on the whole night to help you sleeping better.
Built In High Density Battery: This bladeless fan also built-in rechargeable 2500mAh battery, can lasts up to 3~6 hours (depending on different wind speeds), USB charging also very convenient. Note: Please charge it before using.
