Details No weight; no sweat!Just go with the flow of cool breeze this summer with this mini fan! What's more; it is bladeless which means no and spinning blades just cool continues breeze..Chill it with Whirlwind.The Cool Blade-Less Mini Fan!DETAILS - It is made of tough ABS Polymer. Desktop Stand included. It is lightweight and portable; easily fits in your handbag. Has a USB port can be used as a phone charger using the stored power. It comes in size - 22 x 6 x 6 cm/8.66 x 2.36 x 2.36. Rechargeable; no batteries required. Rechargeable built-in battery - 3.7 V; 2000 mAh. Charging mode - USB charging cable included. Charging time - about 2 hours. Wind power - Adjustable 3 speeds.