Who's Going to Crack this?

.

I can hear, I can talk;

Friend of yours, yet I can’t walk;

One eye or two, some of us have;

Some have none, yet you enslave.

***

Friends and loved ones, I bring closer;

I don’t love you, yet you keep me closer;

Needless to sleep, sometimes you let me;

Difficult time, you’ll have without me.

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This riddle is diddle; reading it is half the battle;

Lavender was the first to figure out; leave a comment on your way out.

ANSWER: MOBILE PHONE

- Hammett-

Image taken from here