What are the good TV boxes to experience?

The Betan Box B 1 is a TV box with no advertisements when it is started. Built-in 3GB+32GB memory, equipped with Amlogic S9 12 8-core 64-bit processor. Dual-band and dual-antenna configuration is adopted, which supports 4K playback and HDR 10 decoding, making video playback clearer and smoother. for reference only