CPU: Amlogic S905X3 64 Bit Quad Core ARM Cortex A55 CPU GPU: G31 MP2 GPU processor WiFi: IEEE 802.11 ac / b / g / n / AC; 2.4G / 5G Bluetooth: BT; voice remote control I / O: 1 * HDMI: HDMI 2.1, supports HDMI CEC, dynamic HDR and 8kx4k 24 maximum resolution output 1 * AV out: 480i / 576i standard definition output 2 * USB: 1 * USB 3.0; 1*USB 2.0 1 * infrared receiver: remote receiver connection 1 * RJ45: Ethernet interface; support 10 / 1000M Operating system: Android 9.0 Specification: AMLOGIC video engine (AVE) with dedicated hardware decoder and encoder Multi video decoder supporting up to 4x1080p 60fps Support multiple "secure" video decoding sessions, decoding and encoding at the same time Support *. MKV, *. Wmv, *. Mpg, *. MPEG, *. DAT, *. Avi, *. MOV, *. ISO, *. MP4, *. RM and *. JPG file formats Support MP3,AAC,WMA,RM,FLAC,Ogg and can be programmed with 7.1 / 5.1 down blending Built in serial digital audio SPDIF /IEC958 I / O and PCM I / O 3 internal TDM / PCM / I2S ports, up to 384khz x 32bits x 16CH or 96KHz x 32bits x 32ch TDM / PCM mode and up to 384khz x 32bits x 16CH I2S mode PDM input of digital microphone with programmable CIC, LPF and HPF, supporting up to 8 DMIC Simultaneous dual audio stereo channel output supported by combination of analog + PCM or I2S + PCM Medium: local media playback, support hard disk, USB flash disk, TF card. Package Includes: 1X Smart Media Player 1X Remote Control 1X HD Cable 1X Power Adapter 1X User Manual