iRULU eXpro X1s IPS 8 Inch Google Android Tablet PC, 5.1 Lollipop, HD 1280800 Resolution, 1GB RAM, 16GB Flash, Micro HDMI, Bluetooth 4.0, 3D Games Supported, Dual Cameras, Metal Rear (Silver Back) If there is problem turning on Android Tablet, probably there is something wrong with the charger, or the charging port, or low battery.so we suggest customer confirm whether there is a moving battery( moving with green stage ) on the screen when you plug the charger into the tablet for 1-3 hours. If there isn't a moving battery symbol, the charger is short out or the DC charge port on the tablet is defective, Please contact the seller. a) If it is the charger problem, we can send a new charger. B) If it is the charging port, we can help him to return it for exchange or refund. C) If the charger and the charging port is good, we will suggest customer reboot the system , he can download the software from this manufacturer's link Allwinner A64 CPU with Google Android 5.1 Lollipop operating system, 1.3GHZ Quad Core, this allows to play games, have stream video chat and watch movies smoothly; 1GB RAM, 16GB Storage, extendable to 32 GB with micro SD card to gain more space, 8" incredible IPS multi-touch display, 178-degree view angle; 1280 by 800 resolution, 720P HD, offers bright picutres and crisp texts Bluetooth 4.0 enables you to add any additional hardware like wireless mouse, keyboard, speakers; Micro HDMI port allows to connect with other monitors or TV. With dual cameras of 0.3MP/2.0MP, the camera has a self-timer that can be set for 3 or 10 seconds, grid lines can be turned on or off and you can zoom in by pitching the screen with your fingers and it can be set to always auto focus 4200 mAh battery, this tablet is energy saver due to its low power consumption by extending your device by up to 90 minutes and battery lasts more than 5 hours so you can use it on the go