Features: 1. The use of wind power generated while driving. Without wiring, easy installation, the vehicle speed reaches the 40 hp, LED will light up. Night like little stars, and more help your driving safety. 2. The selection of eight high brightness LED, energy-saving, long working life; 3. with mounting brackets, angle can be adjusted; comes with double-sided adhesive tape firmly without distinctions 4. Integrated design, small size, compact structure, the appearance of new 5. Overall length:12cm, width: 3cm, total height: 2cm Installation: Installation location of the outlet in advance cars can also be installed in another location, depending on preference simply tear lampholder note paper, decorative lighting and can play a supporting role. Note: Don"'"t install this product on any rotation part of the vehicle. Do not pour water straightly to this product during washing Automotive exterior use (also available for motorcycles, or even bicycles), when the car driving, the air to produce electricity to drive fan products make light, the car driving, the use of wind, wind wheel drive products, the faster the speed, the flash lamp the brighter. Package Includes:1 pair of wind power decorative lights