Z28 Pro TV box comes with RK3328 CPU 4-core Cortex-A53 1.5GHz, which is perfect for 4K video solution with its Penta-core Mali-450 Graphics GPU. With the Android 7.1 version, tons of SNS applications can be downloaded from online. Users can also browse all video websites with the box. It is a practical home product, turn your TV into smart TV, you can enjoy all your favorite movies, food shows and entertainment programs.