100% Brand new and high qualityCompletely free to run， no batteries required， lights are powered purely by windSuper bright led light， energy conservationAttach adhesive convenient and easyAdjustable ties in the position you want， adjustable angle:180 degreeContour drawing chrome lookEasy installationLight Color: BlueColor Contour: Silver chromeNumber of LED Lamp: 8pcsAttaches: Adhesive (included)Power Supply: WindDimensions: Approx. 12 x 2.5 x 1.5cm /4.7 x 1 x 0.6 "(approx)Light area dimensions: Approx. 8 x 1.1cm /3 x 0.4"(approx)Fan Diameter: Approx. 2.5cm/1 " includes2 x Wind Power Light