I am surrounded by hair. I open and close. What am I?

I have two eyes, but I cannot cry. I help you see things far away in the sky. You hold me in front of your face to make what's far away feel near. What am I? Solve the riddle → I keep food cold and turn on a light when my door opens. What am I? Solve the riddle → I am small and save files. You can plug me into a computer. What am I? Solve the riddle → I have a neck but no mouth, and two arms but no hands. Solve the riddle → I make a sound when someone presses me by the door. What am I? Solve the riddle →