- Flexible metal neck for any angle adjustment<br />- Simply plug into any USB port of PC / Notebook / laptop to create a gentle refreshing breeze<br />- Just plug and play、 no external power supply is needed<br />- Compatible with USB 1.0 and USB 2.0<br />- Neck length: 30.4cm<br />                                                                                                                                Dimensions: 0 in x 0 in x 0 in<br />Weight: 2.79 oz