Feature: 1. Support multiple video decoders up to 4Kx2K @ 60fps + 1x1080P @ 60fps. 2. Support multiple secure video decoding sessions and simultaneously decode and encode video/picture decoding. 3. 3-5m long-distance sound collection, support for voice enhancement, echo cancellation and speaker estimation direction. 4. In addition to local media playback, it also supports hard disk, U disk, TF card playback. 5. Support DLNA function, support 2.4G wireless mouse / keyboard. Specification: Item Type: Set Top Box CPU: H603 quad-core 64-bit ARM for Cortex-A53 GPU: High-performance multi-core GPU Mali T720 RAM: DDR3: 4GB ROM: eMMC: 64GB Bluetooth: Bluetooth 4.1 + HS; support voice remote control Input / Output: 1 x HDMI OUT 1 HDMI 2.0a TX 1 x HDMI input 1 HDMI 1.4 TX input 1 x AV OUT 486i / 576i Memory card output 3 x USB 1 x USB 3.0; 1 x USB 2.0; 1 x USB2.0 OTG 1 x RJ45 Ethernet interface; supports 10 / 100M 1 x Light-light output 1 x TF card supports 4GB / 8GB / 16GB / 32GB / 64GB Power Supply: DC 5V / 2A LED Indicator: Blue When Working Operating System: For Android 9.0 Video: Full Video Engine (AVE) with dedicated hardware decoder and encoder H265 / HEVC Main / Main10 profile @ Level5.2 high level; 4K @ 60fps, up to 6Kx4K @ 30fps H264 / AVC for BP / MP / for HP @ level5.1, MVC, 4K @ 30fps VP9, profile 0 / 2, 4K @ 30fps VP6 / VP8, 1080P @ 60 frames / sec MPEG1 / MPEG2 SP @ ML, MP @ HL, 1080P @ 60fps MPEG4 SP @level 0~3, ASP @level 0~5, GMC, short title format, 1080P @ 60fps AVS + / AVS JIZHUN configuration file @level6.0, 1080P @ 60fps VC-1 SP @ ML, MP @ HL, AP @level 0~3, 1080P @ 60fps Remote Control Battery: 2 x AAA (Not Included) Package List: 1 x Set Top Box1 x Power Plug1 x HDMI Cable1 x Instruction Manual1 x Remote Control