TV BOX 4+64GB With Smart AI Voice Remote Worldwide Applicable. 支援Yogurt Kids App、Cherry TV（18歲以上成人）；. Support Dual band WiFi 2.4GHz and 5GHz 2T2R 802.11 a/b/g/n/ac. Support Bluetooth v5.1. Support HDR,HD10+, HDR 10, HLG HDR processing ....