Running Horse Lamp Electric Fan 3 Speed Wind Speed Sleep Natural Conditioner Small Fan Portable Office Cycling Fan Dormitory USB Cycling Fan Gift Features: USB rechargeable fan: This fan is USB rechargeable and can be directly connected to a PC/laptop, power bank, AC adapter, car charger, or other USB supported power source. Small fans are more energy-efficient and can also save electricity costs. Small desktop fans with low/medium/high 3-speed wind speeds provide you with more choices in different temperature environments. The silent desk fan is equipped with three fan blades and a copper motor, providing powerful and ultra quiet wind at a stable speed, allowing you to quickly cool down without disturbing your sleep. There are five lighting options to choose from: first white light, second green light, third blue light, fourth breathing light (variable seven colors), and fifth running light This rechargeable fan comes with a built-in 1800mAh high-capacity battery. You can obtain power from a laptop, power bank, or other USB device to ensure that the USB mini fan never turns off. The circulating fan in the entire room helps save energy by increasing airflow and allowing your room to circulate faster. Strong multi-directional circulating airflow distributes coolness faster to save costs. Our circulating fan stirs indoors through powerful direct current, creating new convection and generating throughout . This ensures that everyone feels comfortable no matter where they sit, making it an ideal choice for any occasion. Product Description: Parameters: [Model] JKJ-101 [Rated voltage] 5V [Rated .5W [Rated current] 0.5-1A [Product material] ABS Single packaging Color box packaging Product size 26.8X9.3X22.7cm work time:1st gear range 8H, 2nd gear range 6H, 3rd gear range 4H Includes: 1x fan