New Multi-function Portable Fan

Product information:. Power supply mode: USB. Product features: dual fan blades with power bank. Air supply method: turn page. Wind speed gear position: 3. Operation mode: mechanical. Whether to support charging: support. Speed adjustment gear: third gear. Whether to turn page fan: Yes. Color: white ((self-soldering battery), black (self-soldering battery), pink (self-soldering battery), green (self-soldering battery), white 4000 mAh, black 4000 mAh, pink 4000 mAh, Green 4000 mAh, White 10000 mAh, Black 10000 mAh, Pink 10000 mAh, Green 10000 mAh, White 2400 mAh, Black 2400 mAh, Pink 2400 mAh, Green 2400 mAh. Fan blade diameter: 2 inches.