This TV set-top box offers a great HD video enjoyment to you, and adopts 2GB RAM/16GB ROM large memory to make video playing smoother and more stable. Furthermore, an up to 64GB TF card can be plugged into it to play videos and pictures you want. Video synchronization allows you to share videos from phone/wifi to a TV. Very practical. Features: For DLNA Video Synchronization - Videos inside the cell phone/wifi can be shared to the TV through video synchronization. For DLNA. HD Videos - High resolution gives you a great enjoyment of breathtaking viewing effect. Stereo Surrounding Sound - Creates a home theatre viewing effect. TF Card - An up to 64GB TF card can be plugged into this TV set-top box to play videos and pictures you want freely. 2GB RAM/16GB ROM - Large memory of 2GB RAM and 16GB ROM creates a super smooth and stable video playing. Specifications: Product type: TV Set-top Box CPU: Amlogic S905W quad-core ARM Cortex-A53 2.0GHz GPU: Mali-450MP penta-core 750MHz RAM: 2GB RAM type: DDR3 ROM: 16GB TF card: up to 64GB( not included) Sound effect: Stereo surrounding sound Suitable system: For Android 7.1.2 Media format: VP9 Profile-2, MPEG1/2/4, H.265/HEVC, H.264 AVC HP, H.264 MVC, WMV/VC-1 SP/MP/AP, AVS-P16(AVS +)/AVS-P2 JiZhun Profile, RealVideo8/9/10 Music format: MP3, WMA, AAC, OGG, FLAC, programming, mixing under 7.1/5.1 Picture format: JPEG/BMP/GIF/PNG/TIF OS language: English, French, German, Spanish, Italian, up to 24 languages Ethernet: RJ45 WiFi: IEEE.802.11 b/g/n Remote control: 2 * AAA( not included) Plug: US plug Package size: approx. 17.8 * 11.7 * 5.5 cm/ 7.0 * 4.6 * 2.2 in Package weight: 320g/ 11.3oz Package List: 1 * TV Set-top Box 1 * Power Adapter 1 * Remote Control 1 * HDMI Cable 1 * User Manual