Package includes: Game phone case *1pc +Micro usb cable (to charge the case) *1pc +Screen Protector *1pc -Materials: soft TPU bumper+hard PC back -Charge time: 1-2 hours -Play time: 3-5 hours How to use it: -long press the ON/OFF button for 3-5 seconds -Select the language with up and down arrow keys and confirm by "S/P" button -use the arrow keys to select the game you like, press the "S/P" button to confirm -this gaming case can only play single player mode, no 2 players mode, so just use "S/P"button to confirm and enter the game Please note: 1.The game case doesn't use your phone's battery, you can use the usb cable for recharge. 2. After you select a game, if you don't have any operation within 8 seconds, the game will play a demo (play by itself), you just need to click the "reset" button or "S/P" button to restart. 3. There are total 36 classic games, with 12 games for each page, you need to use the "left" and "right" arrow keys to scroll them.