XR, tech, and the voice behind it.
I'm JeanCarlos (M9) — a full-time voice-over artist and hands-on reviewer covering AR glasses, Meta Quest, and the gear creators actually use.
Voice Over
Commercial, narration, audiobooks, and true-crime — 8+ years behind the mic. Hear the demos and get a quote.
Tech & XR Reviews
AR glasses, Quest headsets, and creator gear — tested hands-on, with a voice-over artist's ear for audio.
Content Creation
Sponsored content, UGC, and brand collabs across YouTube, TikTok, and Instagram.
Verified platform totals · October 6, 2026. Update anytime under Appearance → Customize → 9LS Content.
Brands I've created with
Fresh from the channel
Latest XR review
Hands-on testing, real opinions — new videos every week.
Latest tech overview
Creator gear, gadgets, and the stuff worth your money.
Latest VO feature
Behind the mic: demos, process, and voice work.
What clients say
"Great quality and pay attention to what you need to make sure that you get the best results. Very accommodating — he genuinely cares about giving the best result."
— Dreget"Jean Carlos did a great job with the read. He was prompt and professional and I would work with him again!"
— WorldVoices"Very professional VO — we enjoy working with him and definitely recommend him."
— AX MediaWorks