Item Type: Portable Neck Fan Material: ABSCharging Voltage:5VCharging Current:1000mABattery:2000mAh Weight:195gSize:20.5*26cm/8.07*10.23in Product Include1*Neck Fan1*USB1*Manual1*Box FeatureA variety of usages: not only can be used for hanging neck but also can be used on the desktop. Double-headed fan, strong wind: no fear of hot, one-button open double-sided wind.The motor has a comfortable speed, smooth shifting speed, and a large speed range.Intelligent wind speed control, enjoy the cool feeling brought by different wind speeds.USB interface for easy charging.360-degree universal adjustment, the wind is free to control. Strong Wind And Excellent 7 Fan Blade Design. Make the wind force greater than the 3-blade wind force.It can be a warm low beam, so use it in the dark. 3 Wind Speed Adjustment, Meet the needs in different scenarios2000mAh Rechargeable Lithium Battery,5H long battery life Can be used for sports, leisure, office, and fitness.Our normal delivery time is 1-3 working days.