Small Round Halterneck Fan Compact And Portable Pattern $ 8.88 Product Information: Power supply mode: USB Noise: 36dB or less Rated voltage: 5 Rated power: 2.5w Applicable area: 10 Air supply method: turn page Wind speed gear position: 3 Operation mode: mechanical Whether to support charging: support Color: White Fan blade diameter: 1200 mA Built-in battery capacity: 1200 mA Speed adjustment gear: third gear Product Size: 909040.3mm PACKING SIZE: 10510547mm Single net weight/gross weight (WEIGHT): 110g/168g Packing List: Plastic fan x1