Hover Board Scooter Double Side Lights Replacement LED (2 on each side, total 4) 4 LED Light cards in total - 2 on each side using a 3 wire connection clip. Compatible with the rectangle side lights. The shape of the light card does not matter. Check to see your unit uses the same plug before purchasing or modifiation will be required. If your unit's lights are glued to the case, you can use a heat gun or hair dryer to heat and loosen the glue. These LED lights have many other uses and can be used for a variety of hobby projects. 12V input