We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-19 · 7 min read · Independent comparison
If you want a simple, plug-and-play replacement boom mic for your HyperX Cloud III, choose weishan Mic; if you need a USB-C cable that turns your existing in-ear monitors into a gaming headset with dual mics and a DAC, choose Linsoul Kiwi Ears S-Link.
• weishan Mic — biggest strength: A dedicated 3.5mm TRRS detachable boom mic built specifically for HyperX Cloud III / Cloud 3, with an LED mute indicator and a foam cover for voice clarity.
• weishan Mic — biggest trade-off: It only works with HyperX Cloud III / Cloud 3 headsets that have a 3.5mm port. It's a single-purpose part, not a system.
• Linsoul Kiwi Ears S-Link — biggest strength: A USB-C IEM cable with an integrated DAC + DSP, three audio modes, and two switchable microphones (inline or detachable boom).
• Linsoul Kiwi Ears S-Link — biggest trade-off: It's a cable for 0.78mm 2-pin in-ear monitors. If you don't own IEMs, it does nothing for you.
• Who weishan Mic is for: Cloud III owners who just want their headset's mic working again or upgraded.
• Who Linsoul Kiwi Ears S-Link is for: IEM users on mobile or PC who want one cable to handle audio, calls and gaming.
The weishan Mic is a replacement boom microphone for the HyperX Cloud III and Cloud 3, wired and wireless versions, as long as your headset has the 3.5mm port. It's a black ABS plastic boom, bendable and detachable, about 6 inches (15 cm) long. The plug is a 3.5mm 4-pole TRRS male with a gold-plated tip, which the spec sheet notes helps resist oxidation and keeps impedance low. In plain terms, it's a part designed to slot straight into an existing headset and behave like the original mic should.
What it does well is straightforward. It's omnidirectional, so you don't have to aim it precisely at your mouth — you bend it near your face and talk. It has active noise cancellation and a foam cover to filter plosives and reduce distortion. There's an LED mute indicator built in: red means muted, so you can see your status at a glance instead of guessing. It's plug-and-play with no drivers, and the sheet lists compatibility with PC, PS4, PS5, Xbox One X/S, Switch and smartphones. There's also a 1-year replacement warranty.
Linsoul Kiwi Ears S-Link: Who It's For
The Linsoul Kiwi Ears S-Link is a different category of product entirely. It's a USB-C cable for in-ear monitors that use a 0.78mm 2-pin connector, and it's built for mobile gamers and audiophiles who already own a pair of IEMs. The cable is silver-plated, about 1.2m (the description says roughly 1.25m), which is a sensible length for a phone in your pocket, a handheld, or a desk setup. Left and right connectors are color-coded — red for right, blue for left — so you can't plug them in backwards.
The headline feature is the integrated DAC chipset with a mini DSP. That means the cable isn't just passing audio through; it's converting and processing it, and it lets you apply EQ to shift your IEMs' sound signature. There's a smart-control system on the cable: touch controls for volume, play/pause, track skip, and taking or ending calls. More importantly for gamers, you can switch between three modes — Normal, Game and Hi-Fi — which change how the DAC chipset is configured. Game mode is the one most buyers will care about.
Then there's the microphone situation, which is the real differentiator. You get two mics: an inline mic on the cable itself, and a detachable boom mic. You switch between them on the fly, and you can mute either one. The boom mic is directional, and the product Q&A specifically addresses background noise — it focuses on your voice and reduces room echo, keyboard clatter and ambient sound. That's a meaningful difference from an omnidirectional pickup if you game in a noisy room or a shared space.
Who should buy it: IEM owners who want to use their good earphones for gaming and calls without buying a separate headset, especially mobile and handheld players who only have USB-C. Who should skip it: anyone who doesn't own 0.78mm 2-pin IEMs. And if you're a dedicated over-ear headset person who likes the Cloud III's fit, this cable has nothing to attach to.
• Best for reviving a HyperX Cloud III → weishan Mic. It's made for that headset and nothing else.
• Best for IEM owners who want a gaming setup → Linsoul Kiwi Ears S-Link. It converts existing in-ears into a headset.
• Best for console gaming (PS4, PS5, Xbox, Switch) → weishan Mic. The 3.5mm TRRS plug is the native connection on those controllers.
• Best for USB-C / mobile gaming → Linsoul Kiwi Ears S-Link. USB-C is the only connection it offers.
• Best for audio tuning and sound quality control → Linsoul Kiwi Ears S-Link. The DAC + DSP and three EQ modes give you sound shaping the weishan simply doesn't have.
• Best for noise rejection on voice chat → Linsoul Kiwi Ears S-Link. Its directional boom mic is explicitly designed to cut keyboard and room noise; the weishan is omnidirectional and relies on its foam cover and noise cancellation.
• Best for a visible mute status → weishan Mic. The red LED mute indicator is a small but genuinely useful touch the S-Link doesn't advertise.
• Best for simplicity and no setup → weishan Mic. Plug it in, bend it, done. The S-Link asks you to learn its touch controls and modes.
• Best for versatility → Linsoul Kiwi Ears S-Link. Two mics, three modes, inline controls and DAC processing in one cable.
In my opinion, most people landing on this comparison own a HyperX Cloud III and just want a working mic, and for them the weishan Mic is the obvious buy — it's purpose-built, it's plug-and-play, and the mute LED is a nice quality-of-life detail. I'd recommend the Linsoul Kiwi Ears S-Link only if you already own 0.78mm 2-pin IEMs and want to game or take calls on USB-C devices. If you're building a setup from scratch around IEMs, the S-Link is the more capable product by a wide margin; if you're fixing a headset you already like, the weishan is the right tool. Either way, check the current price on Amazon before you commit, since it moves around.
FAQ
No. It's built for in-ear monitors with a 0.78mm 2-pin connector. If your earphones use MMCX or a fixed cable, this won't fit.
The S-Link's directional boom mic is designed to reject keyboard and room noise, which usually sounds cleaner in a noisy room. The weishan is omnidirectional with noise cancellation, which is fine in a quiet space but picks up more of your surroundings.
No. The weishan Mic is plug-and-play with no drivers. The S-Link's controls and modes run off its built-in DAC + DSP, so there's no app required — you operate everything from the cable itself.
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