Ответ:

1 - a motion sensor

2 - headPHONES

3 - wireless 4g

4 - battery life

5 - built-in speakers

6 - an HDMI port

7 - a built-in webcam

8 - a sim card slot

9 - wi-fi

10 - a touch-screen

11 - a USB port

12 - a memory card