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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-01 · 7 min read · Independent comparison
• LEFXMOPHY Mic Replacement — biggest strength: a 5-inch (15 cm) 360-degree bendable steel boom with an omnidirectional condenser capsule and foam cover, built specifically to replace a lost or broken JBL Quantum mic via a 2.5 mm TR plug.
• LEFXMOPHY Mic Replacement — biggest trade-off: it is a microphone part only. It does not produce sound, and it only fits JBL Quantum 100 / 350 family headsets — nothing else.
• Jyinudio TANGZU Wan'er S.G — biggest strength: a full wired IEM package — 10 mm PET single dynamic driver, 3.5 mm plug with a single-button inline mic, detachable 0.78 mm 2-pin cable, ear tips and a cable organizer.
• Jyinudio TANGZU Wan'er S.G — biggest trade-off: it is an in-ear monitor, not a boom-mic headset, so it relies on passive noise cancellation and an inline mic rather than a mic that sits near your mouth.
• Who each pick is for: LEFXMOPHY for the JBL Quantum owner with a dead or missing mic; Jyinudio for the gamer or listener who wants one wired in-ear set for chat, calls and music.
The LEFXMOPHY Mic Replacement is a single-purpose part, and that is exactly the point. It exists to replace the detachable boom microphone on a JBL Quantum 100, 350, 100P, 100X or 360P headset. The connector is a silver-plated 2.5 mm TR plug, which is the small jack these headsets use for the removable mic arm — not the 3.5 mm jack most people associate with headsets. That distinction matters, because a 3.5 mm mic simply will not seat in that port.
The design is straightforward and practical. The boom is a 5-inch / 15-centimeter steel flexible hose that bends through 360 degrees, so you can curve the tip toward your mouth and then tuck it out of the way between sessions. The capsule is an omnidirectional condenser with a foam cover, and LEFXMOPHY describes it as delivering noise cancellation and enhanced voice clarity. Omnidirectional means it picks up sound from all around the capsule rather than favoring one direction, which is typical for a short chat boom — it captures your voice without requiring you to speak straight into it. The foam cover is the simple but useful part: it reduces breath pops and wind noise from close-mouth talking.
Who should buy it? Someone who already owns a compatible JBL Quantum headset and has lost the mic, snapped the arm, or bought the headset used without the mic piece. It is a repair-and-restore purchase, and the wired, corded-electric design means there is nothing to charge. Who should skip it? Anyone who does not own one of those specific JBL Quantum models, and anyone hoping to add a microphone to a headset that never had a detachable boom port. If your headphones have no 2.5 mm mic socket, this part has nowhere to go. Also skip it if you want a full audio solution — this is one component, not a headset, not earphones, and not a USB mic.
The Jyinudio TANGZU Wan'er S.G is a different kind of product entirely. It is a pair of wired in-ear monitors built around a 10 mm PET single dynamic driver, with 19 ohm impedance, a 20 Hz frequency response and 113 dB sensitivity. Read together, those numbers describe an efficient, easy-to-drive IEM — 19 ohms and 113 dB mean it should get loud from ordinary phone, laptop or controller output without demanding a dedicated amplifier. The sound signature is described as balanced: soft smooth treble, full rich mids and punchy bass, which is a sensible tuning for gaming footsteps, pop tracks and vocals.
The connectivity is where it gets interesting for gaming. The 3.5 mm cable carries a built-in single-button inline microphone, and Jyinudio lists compatibility with mobile phones, PCs and laptops for online calls, meetings and team chat. The cable is detachable via a 0.78 mm 2-pin connector and is made from silver-plated oxygen-free copper wire at 1.2 m, which matters if you ever need to swap or replace it — a rare convenience at this end of the wired IEM world. The package also includes Tang Sancai wide-bore ear tips and a silicone cable organizer.
Comfort and isolation are the other half of the story. The housings are a lightweight, anatomically shaped in-ear design in translucent emerald green with a dragon motif, and the materials list includes skin-friendly resin plus silicone. Passive noise cancellation and sound isolation come from the seal itself — a well-fitting IEM blocks ambient noise physically, which is genuinely useful in a noisy room. The trade-offs are real, though: an in-ear seal is a very different sensation from an over-ear headset, and some people never get comfortable with something sitting in the ear canal for hours. The inline mic also sits on the cable, not near your mouth, so it picks up more room noise than a boom mic would. And because it is wired at 1.2 m, you are tethered to your device.
• Best for repairing a JBL Quantum headset → LEFXMOPHY Mic Replacement. It is the only one of the two that physically fits the 2.5 mm mic port on those models.
• Best for voice chat clarity → LEFXMOPHY Mic Replacement. A bendable boom that reaches toward your mouth with an omnidirectional condenser and foam cover is a better chat setup than an inline cable mic.
• Best for gaming audio and music in one set → Jyinudio TANGZU Wan'er S.G. The 10 mm dynamic driver, 19 ohm impedance and 113 dB sensitivity make it a real listening device, not an accessory.
• Best for portability → Jyinudio TANGZU Wan'er S.G. In-ear housings at 14.2 g total are far easier to pocket than an over-ear headset.
• Best for noise isolation → Jyinudio TANGZU Wan'er S.G. Its passive noise cancellation and sound isolation come from the ear seal; the LEFXMOPHY part offers no isolation at all.
• Best for low maintenance → LEFXMOPHY Mic Replacement. Corded, no battery, no charging, and nothing to wear out except the boom itself.
• Best for cable longevity → Jyinudio TANGZU Wan'er S.G. The detachable 0.78 mm 2-pin design means a damaged cable can be replaced without scrapping the earphones.
• Best for call and meeting use on phone or laptop → Jyinudio TANGZU Wan'er S.G. The 3.5 mm plug with inline mic works across phones, PCs and laptops; the LEFXMOPHY part needs a compatible JBL Quantum headset to do anything.
In my opinion, these two don't really compete — they solve different problems, so the right answer depends on what is already on your desk. If you own a JBL Quantum 100, 350, 100P, 100X or 360P and the mic is lost or broken, I would buy the LEFXMOPHY Mic Replacement. It is the cheap, targeted fix that keeps a headset you already like out of the bin, and the bendable boom plus foam-covered condenser is the more natural setup for talking to teammates. If you want one wired in-ear set that handles gaming, music and calls — and you value a detachable cable and a proper ear seal — I would buy the Jyinudio TANGZU Wan'er S.G instead. Check the current price on Amazon for both before deciding, since the value math changes depending on what you already own.
are studio headphones better than gaming headsets
Not inherently — they are built for different jobs. The Jyinudio TANGZU Wan'er S.G shows the middle ground: an in-ear monitor with a 10 mm dynamic driver tuned for balanced sound, plus an inline mic for chat. A gaming headset usually adds a boom mic and virtual surround; a studio monitor usually drops the mic entirely. Which is "better" depends on whether you need voice chat built in.
what headphones do pro gamers use
There is no single answer, and the data sheets here don't tell us what any pro uses. What the specs do show is that both approaches exist: over-ear headsets with detachable boom mics like the JBL Quantum line, and in-ear monitors like the TANGZU Wan'er S.G that competitive players favor for their light weight, strong seal and passive isolation.
do all headphones have mics
No. Plenty of headphones and monitors ship without any microphone. The LEFXMOPHY Mic Replacement exists precisely because mics get lost or broken and are sold separately as a part. The TANGZU Wan'er S.G, by contrast, includes a single-button inline mic on its cable — but that is a feature of this specific model, not a universal rule.
can studio headphones be used for gaming
Yes, and the TANGZU Wan'er S.G is essentially that idea in IEM form. Its 19 ohm impedance and 113 dB sensitivity mean it drives easily from a controller or laptop, and its balanced tuning with punchy bass and clear mids suits game audio. The catch is that its mic is inline on the cable, so it will pick up more background noise than a boom mic would.
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