Mini Air Conditioner

Design: desktop usb fan feature: bladeless, cooling fan size: 11 x 10.3 x 13.5cm power by: usb or battery battery: 3 x aaa (not included) use: pc laptop computer fan usb cable: 100cm/ 39.0 inch package weight: 384g package size: 14.3 x 11.5 x 11.0cm with on/off switch. accessories: scent bead, usb cable usb or battery powered. input some scents bead, then it could make air more fresh. add 50ml water or ice water in the box, then you will feel more cool.