Android 5.1 Lollipop OS,</br>Ugoos UT4 TV Box is a brand new device based on powerful RockChip 3368SoC.Octa-core ARM Cortex-A53 8 cores with Graphical PowerVR G6110 co-processor in UT4 shows great efficiency in multitasking and high-level performance for degital 4K and UHD content.Stylish metal housing reduce heat in pair with inner fan,letting you use TV Box during overloads for a long time</br></br>Product Description</br></br>Hardware Spec: Operation System:Android 5.1 Language:Chinese,English,Multi-Language support Chipset:(RK3368)Octa-core ARM Cortex-A53 up to 1.5GHZ (DVFS)64bits GPU:PowerVR G6110 GPU up to 700MHz (DVFS),OpenGL ES3.1, OpenCLES3 and DirectX 9.3 .HDCP2.2 SD RAM:DDR3 2G Nand Flash:16GB Network:2.4GHz/5GHz WiFi 802.11 b/g/n and 802.11 a/c . Support LAN 100M/1000M Base-T Bluetooth:Support BT4.0 Module Storage Extension:Support MicroSD(TF) card，Max to 32GB Power Supply:DC 5V/3A Interface: HDMI Output:1xHDMI (A type Female), HDMI2.0, Support 4K×2K decode output USB Port:4XUSB Host Optical audio:1xSPDIF Card Readere:1xTF AV Out:1x3.5mm earphone Jack Network port:1xRJ45 Power Supply:1xDC Jack Antenna:External WiFi antenna</br><br/>http://www.amazon.com/gp/product/B01GM9CI66