Main Features:<br />Light up by wind power while vehicle is in motion<br />Completely free to run? no batteries required <br />Natural electric energy<br />Super bright 4pcs LED lights <br />Do not need connecting wire<br />Great decoration for your vehicle<br />Increase beautiful practicability and enjoyment of driving limitlessly<br /><br />    Specifications<br />Specification<br />	 Type: Car Antennas                                                  <br />                        Material  : ABS plastic                                                  <br />                        Product weight   : 83 g                                                  <br />                        Package weight   : 0.11 kg                                                  <br />                        Product size (L x W x H)  : 13.0 x 6.3 x 6.5 cm                                                  <br />                        Package size (L x W x H)  : 20.5 x 10.0 x 7.0 cm                                                  <br />                        Package Contents: 1 x Car Antenna Light? 1 x Double-side Tape                                                	<br /><br /><br /><br />                                   Product Safety Disclaimer: <br />We do not accept any responsibility or liability for misuse of this or any other product.  All our products are extensively tested to comply with rigorous and strict QC standards.  For certain products (e.g. toys? knives? etc.)? we recommend proper supervision as we cannot be held liable for misuse or accidents.<br /><br />                                                <br />