Kingbox Android TV Box 8.1, Model X Android Box with 2GB RAM 16GB ROM Quad-Core Support Dual-Band WiFi 2.4G+5G / 4K / 3D / H.265 Smart TV Box (2018 Update Version) [Newest Android 8.1 OS] Kingbox Model X has newest 8.1 system and the latest all-round upgraded makes you TV box running faster than other box. Android 8.1 operation SYSTEM which make sure the box running stable and smooth to load pictures, movies and games without buffering, no need to wait for wonderful moment [DUAL-BAND WIFI] Model X Android Smart TV box with built-in 2.4GHz/5.0GHz WiFi and 10/100M Ethernet LAN. Offer convenient connection and more stable WIFI signal to enjoy higher quality video experience [2GB DDR3, 16GB EMMC Flash] Supports enough space to download and run your favorite apps to watch movies, play games and browse websites. It also greatly improves the reliability of your TV box and avoid crashes caused by insufficient memory [Clear view ] H.265 hardware decoding can save 50% of bandwidth resources. Built-in HDMI 2.0 & HDR processing give you more details. 4K HD and 3D video playback give you a best-in class Television experience with realistic view. It supports decoding and playing almost all popular audio and video formats [Best Guarantee] We offer 100% satisfaction guaranteed. Please do not hesitate to contact us if you have any question or concern, we will fix your issue within 24 hours