Not to look up Google for fun, but to let it do the work for you: texting, opening Telegram, turning on the living room light, turning off the bedroom light, opening the curtains — all with just one sentence, leaving your hands free to do other things.

I filmed this clip because many people, especially my parents, are afraid to type on their phones. Small letters, slow typing, wrong typing, then deleted. But anyone can say it. Just say "turn on the living room light", "open the front curtains" and you're done, no need to fumble with each button.

Voice control is not a luxury feature. It is available on iPhone (and Android), no need to install anything, just turn it on and speak Vietnamese and it will understand.

Try it: when you get home tonight, instead of fumbling with the switch or typing every word, just say one sentence to the phone. Hands-free, eyes-free, and parents can use it too.