1. Cpu: arm cortex-a5 quadcore 1.2ghz 2. Os: android 4.1 os 3. Display: 7'' wvga multi touch capacitive touch screen , 1024*600 4. Ram: 1gb 13. I/o ports: usb2.0, charging port, micro sd card slot, earphone jack and sim card slot 14. Adobe flash: support flash 11 15. G-sensor: digital high sensitive 3d g-sensor 16. Audio devices: built-in speaker & microphone 17. Power adaptor: ac input 100~240v, 50/60hz; dc output 5v 2a 18. Battery: 5200mah 19. Ip54, waterproof and dust resistant