What is 5G?

Sorry if my voice was weird at one part or another, I recorded it on a really bad microphone. And ignore the watermark plz
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Music:
Greig - Morning from Peer Grynt-https://www.youtube.com/watch?v=JgbVlfWRkHk
JOJO'S BIZARRE ADVENTURE OP 1 (JOJO SONO CHINO SADAME) - Piano Tutorial-https://www.youtube.com/watch?v=__H-iN7vbUY
Giorno's Theme (from Jojo's Bizarre Adventure: Golden Wind) - Piano Tutorial-https://www.youtube.com/watch?v=UMiW3G1USHg
Awake (Pillar Men Theme) from JoJo's Bizarre Adventure - Piano Tutorial-https://www.youtube.com/watch?v=l_fAFrpwZ-E

Видео What is 5G? канала Soonly Taing