Short Description: Power mode: USB Rated voltage: 5V Specifications: 10.7*7.5*21.5CM Battery Voltage: 3.7V Charging Time: 2-4 hours Noise: 45-50dB (inclusive) Wind speed gear: 3rd gear Type of motor: Brushed motor Operation mode: Normal button Product net weight: 0.45KG Endurance: 0-1h (inclusive) Number of fan blades: 4 pieces Battery: Built-in battery Built-in battery capacity: 1200mAh (included) Shell process: laser engraving Material: Plastic Colors: As Shown Color Choice: Random Product Description: This product features a protective grill and net cover, a USB charging cable, an illuminated power switch, and a rind base with folding storage. A rechargeable lithium battery powers it. The device has three wind speeds: gentle wind for a soft breeze, natural wind, and strong wind. The gentle wind setting is suitable for indoor use and provides a cool breeze, while the natural wind setting is ideal for office or study use to blow away stuffiness and improve focus. At night, the atmospheric luminous ring adds a fun touch. Long pressing the switch turns on the gradient light, providing adjustable wind speed in three levels and a cooling sensation on the face. Weight: 0.3 SKU: 240708150224