The Wanpool car headrest mount is designed for use with Kindle e-readers. Simple AND Universal - Mount your Kindle to the back of your car's headrest - Works well with Fire Tablets as well as other 7 inch - 10inch Tablet.(Fire 7" / Fire HD 8" / Fire HD 1 Transforms your tablets into a perfect in-car entertainment system. Built with quality construction for dependable everyday use. Ideal for daily commuting, long road trips, and errands around town, it enhances comfort and convenience on every drive. Installation is straightforward, requiring no special tools or technical skills. The adjustable design allows you to customize the fit and positioning for your specific setup. This product is designed for 7, 7 devices.