4 Inch Mini Clip Fan Home Office Silent Small Fan Usb Desktop Fan

Power mode: USB Noise: 36dB or less Whether to turn page fan: Yes Built-in battery capacity: 1200mAh-2000mAh (inclusive) Fall stop: not supported Shell process: 3379565 Motor type: brushless motor Battery life: 3-6 hours Whether to support charging: Yes Packing volume: 170x135x70mm Rated voltage: 3.7 Number of blades: 3 Product features: silent Gross Weight: 200 Fan Category: Clip Fan Air supply method: turn page Rated power: 5 Whether it has a built-in battery: built-in battery Specifications: 4 inch clip Battery capacity: 1500mAh Operation mode: normal button Working hours: 3-5 hours Shaking method: shaking the head up and down Function: Fast Charging Size: 158x130x66 Wind speed gear: 3rd gear