CPU: Rockchip RK3518 Quad Core Cortex A53. Rockchip RK3518. Ultra High Speed 8K HD 2.1. Bluetooth compatible 5.4. Latest Android 16.0 system. Wireless: Wireless: WiFi 2. 1 T1+ TV BOX. Stable output is smoother, and the gradient stacking of color channels is more delicate and natural, closer to the real color effect.