Details Specification Item Type:Portable Neck Fan Color:White/Black/Pink Material:ABS Charging Voltage:5V Charging Current:1000mA Battery:2000mAh Weight:195g Size:20.5*26cm/8.07*10.23in Product Include 1*Neck Fan 1*USB 1*Manual 1*Box Feature * A 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 low 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 scenarios * 2000mAh Rechargeable Lithium Battery; 5H long battery life * Can be used for sports; leisure; office; fitness.