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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-20 · 8 min read · Independent comparison
These two products barely overlap in what they do. One is a complete listening tool you plug into a phone, PC or handheld; the other is a replacement cable that keeps a headset or webcam running. Still, shoppers searching both terms are usually trying to work out which one actually solves their problem — so let's break it down.
• Fezzlo Earphone Iris 2.0 — biggest strength: a complete wired in-ear headphone with a mic, inline volume/media control, a 3.5mm plug that fits almost anything, and a 64 ohm dynamic driver tuned for warm bass.
• Fezzlo Earphone Iris 2.0 — biggest trade-off: it's wired, so you're tethered to your device, and it needs a 3.5mm jack — modern phones without one will need an adapter.
• Hizsoaor USB C — biggest strength: a 6.6ft braided nylon USB-C to USB-C cable built as a replacement or backup for SteelSeries Arctis Nova headsets and the EMEET Piko 4K webcam, handling both charging and data.
• Hizsoaor USB C — biggest trade-off: it's a cable, not a listening device. If you don't own a compatible USB-C headset or webcam, it does nothing for you.
• Who each pick is for: Fezzlo for anyone who wants a comfortable, affordable in-ear earphone for music, gaming or streaming on a 3.5mm device; Hizsoaor for Arctis Nova or EMEET Piko owners who need a longer, tougher spare cable.
The Iris 2.0 is a straightforward wired in-ear monitor. You get a 3.5mm plug on the end of a high-purity oxygen-free copper cable that Fezzlo describes as soft, durable and tangle-free. That single connector opens up a lot of ground: Android phones with a headphone jack, PCs, MP3 and MP4 players, music speakers — basically anything with a standard 3.5mm socket. Plug it in and it works; there's no pairing, no battery, no charging case to keep topped up.
The audio side is where the spec sheet gets interesting. Fezzlo lists a 64 ohm impedance and a dynamic driver. That impedance is on the higher side for a budget in-ear, which normally means the earphone wants a bit of clean power behind it — a laptop, a desktop, a dedicated player or a small DAC will generally drive it more comfortably than a weak phone output. Fezzlo markets the tuning as "warm pure sound" with heavy bass, which is the classic signature for IEMs aimed at gaming, live streaming and studio monitoring. If you like a fuller low end rather than a thin, clinical sound, that's the pitch.
Who should buy it? Anyone who wants one pair of earphones that covers music, gaming, calls and casual streaming across multiple 3.5mm devices, and who prefers a warm, bass-forward sound over a flat reference tuning. It's also a sensible pick for teens and adults alike — Fezzlo lists both in the age range — and it's backed by a one-year warranty.
Who should skip it? If your phone, tablet or laptop has already dropped the 3.5mm jack and you refuse to carry an adapter, this isn't the product for you. Same if you want true wireless freedom or active noise cancellation — this is a wired, isolation-based design. And if you need a cable for an existing USB-C headset, the Iris 2.0 simply isn't that product.
Hizsoaor USB C: Who It's For
The Hizsoaor cable is a very specific tool, and it's honest about it. It's a USB-C to USB-C cord measuring 6.6 feet, sold in green, and it's explicitly built for SteelSeries Arctis Nova 3, Nova 7 and Arctis Nova Pro gaming headsets — either as a replacement for a lost or damaged original, or as a spare you keep in a bag. It's also designed to feed the EMEET Piko 4K webcam, delivering steady power and reliable data so streaming, video calls and real-time chat don't drop out mid-session.
The construction is the selling point. Hizsoaor uses braided nylon with reinforced connectors, and claims the cable resists bending and tangling through daily use and travel. If you've ever had a stock headset cable fail at the strain relief after a few months of being yanked around a desk, that's exactly the failure mode a braided, reinforced design is meant to survive. The 6.6ft length is also a genuinely useful upgrade: it gives you slack to move around a desk or couch without tugging the headset off your head or yanking the webcam off your monitor.
Functionally, it does two jobs at once. The cable supports power delivery for fast charging on compatible devices, and it handles data transfer for file moves and firmware updates. That matters more than it sounds — Arctis Nova headsets occasionally need firmware updates through their companion software, and a flaky cable can turn that into a headache. Plug-and-play is the other convenience: no drivers, no software, no setup. Connect it and go.
Beyond the two headline devices, Hizsoaor says the cable works with PCs, laptops, wall chargers and power banks, so it can moonlight as a general USB-C charging cable. Just be aware of one spec-sheet quirk: the connector is listed as male-to-male, and the included components are described as one audio cable. It's an audio and charging cable first, not a video or display cable.
Who should buy it? Arctis Nova 3, Nova 7 or Nova Pro owners who need a longer, tougher spare or replacement. EMEET Piko 4K webcam users who want a dependable cord for streaming and conferencing. And anyone who wants one durable USB-C cable that charges their gear and carries data at the same time.
Who should skip it? If you don't own a compatible USB-C headset or webcam, this cable solves a problem you don't have. And if you're actually shopping for earphones, keep scrolling — this isn't one.
• Best for actual listening → Fezzlo Earphone Iris 2.0. It's a finished headphone; the Hizsoaor cable makes no sound on its own.
• Best for SteelSeries Arctis Nova owners → Hizsoaor USB C. It's purpose-built for the Nova 3, Nova 7 and Nova Pro.
• Best for 3.5mm devices → Fezzlo Earphone Iris 2.0. Android phones, PCs, MP3/MP4 players and speakers all work via the 3.5mm jack.
• Best for cable durability → Hizsoaor USB C. Braided nylon, reinforced connectors, bend-resistant and tangle-free.
• Best for long sessions → Fezzlo Earphone Iris 2.0. The ergonomic in-ear fit and sound isolation are designed to stay comfortable for hours.
• Best for charging and data → Hizsoaor USB C. Power delivery support plus data transfer for files and firmware updates.
• Best for a webcam or streaming setup → Hizsoaor USB C. It's tailored to the EMEET Piko 4K webcam for smooth streaming and conferencing.
• Best for warm, bass-forward sound on a budget → Fezzlo Earphone Iris 2.0. The 64 ohm dynamic driver is tuned for a warm, bass-heavy signature.
My Verdict
No. It's a wired in-ear headphone with a 3.5mm jack and a fixed cable. There's no Bluetooth, no battery and nothing to charge — you plug it in and it plays.
It's specifically designed for the Arctis Nova 3, Nova 7 and Arctis Nova Pro, so those are the safe matches. It also works with the EMEET Piko 4K webcam, plus general USB-C devices like PCs, laptops, wall chargers and power banks.
Not at all. The Fezzlo Iris 2.0 is a listening device you wear in your ears. The Hizsoaor cable is a 6.6ft USB-C to USB-C cord for charging and data on compatible headsets and webcams. They only overlap if you're building a gaming or streaming setup and need both.
That depends entirely on what you're missing. If you need earphones, the Fezzlo gives you a full listening product with a mic, controls and a one-year warranty. If you need to replace a failed headset or webcam cable, the Hizsoaor does a job no earphone can. Compare the current prices on Amazon for each before deciding.
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