Android 7.1 OS:The latest android 7.1 TV box operation is more stable than other android system, compatible with the latest android applications and it's easier to install or uninstall, no buffering or hang time, which improves users' experienceMore Powerful and Speedy:Smart TV box uses Quad core ARM Cortex-A53 up to 2.0 GHz and Penta Core Mali-450 750MHz GPU provide you with ultra-fast running speed and professional graphic processing ability1GB RAM & 8GB ROM:Android box is built with 1GB RAM and 8GB ROM flash, with 8GB ROM you have more space to install your favorite apps and videos, and 1GB RAM makes your apps run fluentlyClear View:H.265 hardware decoding can save 50% of bandwidth resources,4k 2k output which provides you high definition viewing and fluent video playing, making it as the highest resolution signal available for home moviesPractical Media Player:Android box is a practical home TV box,it supports millions of android apps, users can surf the internet with browsers and have a communication with the world through all kinds of apps