USB Handheld Fan Portable Mini Desktop Fan Large Capacity Battery Product description: Weight: about 210g Packing size: 253 x 136 x 35mm FCL weight: about 12.3 kg color: White Features Simple design; stable placement; small, stylish and cute; remove the fan part can be used as a mobile power supply to charge the phone; the base can be used to charge the fan or mobile power (simply connect the base to the USB charging cable and connect the power supply, and then the fan or charging The treasure part can be charged by inserting it into the base) The brushless motor is used for low noise and energy saving. 3 speed adjustment; the wind is more natural, and the large-capacity battery lasts longer; the laboratory test data is as follows 1st gear wind-can be used continuously for about 18 hours 2 wind speeds-can be used continuously for about 10 hours 3 wind speeds-can be used continuously for about 5 hours Product package: 1x handheld fan