SizeWeight 173 * 104 * 32 / 420g Operating system Android 5.1 Built-in Li-Battery 11V / 2000mAh Playing Time About 1.5 hours Wireless mirroring Miracast/ DLNA/ Airplay Memory (NAND FLASH+DDR3) 1G DDR + 8G Flash Wifi WIFI (IEEE802.11 a/b/g/n/ac) /2.4G