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If you want a simple, low-cost way to refresh an acoustic tube earpiece you already own, choose AIRSN Replacement Earmold Earpiece; if you need a complete plug-and-play surveillance kit with a push-to-talk mic, choose Yolipar Earpiece Surveillance Kit.
• AIRSN Replacement Earmold Earpiece — biggest strength: a three-size set of medical-grade polymer earmolds that slip onto most acoustic coil tube kits and fit either ear. Biggest trade-off: it is only the earpiece itself — the clear coil tube and the radio connector are not included.
• Yolipar Earpiece Surveillance Kit — biggest strength: a full kit in one box (2-pin connector, cable, PTT mic, metal clips) with a rotatable G-shaped earpiece. Biggest trade-off: it is a fixed G-shape design rather than a swappable earmold, and it covers fewer radio families than some universal 2-pin kits.
• Who AIRSN is for: people who already run an acoustic tube setup and just want replacement earmolds they can swap between ears and sizes.
• Who Yolipar is for: people who want one purchase that gets them talking — earphone, mic and PTT together — on BaoFeng, Kenwood, BTECH and similar radios.
The AIRSN Replacement Earmold is a niche product, and it is honest about that. This is a pair of replacement earplugs — the soft tip that sits on the end of an acoustic coil tube. It is not a headset, not a cable, and not a connector. If you are looking for a way to start using your radio hands-free, this is not the starting point; it is the maintenance part.
What it does best is the part most people overlook until it fails. That little earmold is what touches your ear for hours at a time, and AIRSN builds it from a durable, hypoallergenic, medical-grade polymer — which matters if you wear an earpiece on a shift, on a hike or through a long event. The product notes specifically call out comfortable wearing over long periods, and that is exactly the kind of detail that separates a usable earpiece from one you yank out after twenty minutes.
The flexibility is the real selling point. The earmolds fit most coil tube audio kits, work in either the left or the right ear, and come in three sizes: large, medium and small. That means one order lets you find the fit that actually stays put in your ear, instead of guessing whether a "universal" tip will work. There is a one-year manufacturer warranty attached. Just keep your expectations calibrated: the clear coil tube is not included, so this is a replacement part for an existing setup, not a complete one.
Who should buy it? Anyone with a Motorola or Kenwood-style acoustic tube earpiece whose original earmold has gotten grimy, lost, or simply uncomfortable — and anyone who wants to try different sizes without buying a whole new headset. Who should skip it? Anyone who does not already own a coil tube kit, and anyone who wants a microphone and push-to-talk button in the box, because none of that is here.
The Yolipar kit is the opposite kind of purchase. Everything you need to turn a handheld radio into a covert-ish earpiece setup arrives together: a 2-pin connector, a cable, a built-in PTT microphone, and metal clips. There is no scavenging for parts and no assuming you already own compatible hardware.
The headline design choice is the G-shaped earpiece. Instead of a soft earmold on a tube, you get a curved hook that sits snugly in the ear and holds its position — the spec sheet's own framing is that this makes the wear strong and keeps conversations private. It is also rotatable, which means it works in either ear without buying a left or right version. The mic is built into the PTT module rather than dangling on a boom, and the clip is designed to fasten on a collar, so the button ends up where your hand naturally rests.
Durability gets a specific mention too: the cable uses high-strength PU material intended for long-term use, and the PTT button is described as tested through thousands of presses. That is the kind of claim that matters for anyone who talks constantly on a radio rather than occasionally.
Compatibility is broad within its lane. It is built for 2-pin radios across Retevis, Kenwood, BaoFeng, HYT, PuXing, WuXun, BTECH, K-STORM and Arcshell AR-5 — and the listed model coverage is deep, from BaoFeng UV-5R and UV-82 to Kenwood TK-series, HYT TC-series and a long list of Retevis models. The audio side uses a 32-ohm dynamic driver, and the whole thing weighs 1.2 ounces. There is a 60-day free return window.
Who should buy it? Someone buying their first surveillance-style earpiece for a BaoFeng or Kenwood handheld, or anyone who wants a single tidy package with the mic and PTT already sorted. Who should skip it? Anyone who already has a coil tube setup they like and only needs fresh earmolds — and anyone whose radio does not use the 2-pin standard, since this kit is wired for that connector and nothing else.
• Best for a complete, ready-to-use setup → Yolipar Earpiece Surveillance Kit — connector, cable, PTT mic and clips all included.
• Best for replacing or upgrading an existing acoustic tube earpiece → AIRSN Replacement Earmold Earpiece — it is a direct replacement part for the part that wears out.
• Best for fit options and ear comfort → AIRSN Replacement Earmold Earpiece — three sizes (large, medium, small) and either-ear use from hypoallergenic medical-grade polymer.
• Best for discreet, secure in-ear hold → Yolipar Earpiece Surveillance Kit — the G-shaped, rotatable earpiece is designed to stay put and keep audio private.
• Best for hands-free transmitting → Yolipar Earpiece Surveillance Kit — the built-in mic and collar-clip PTT are the whole point of the kit.
• Best for radio brand coverage → Yolipar Earpiece Surveillance Kit — it explicitly lists Retevis, Kenwood, BaoFeng, HYT, PuXing, WuXun, BTECH, K-STORM and Arcshell models.
• Best for minimal spend and minimal fuss → AIRSN Replacement Earmold Earpiece — if the rest of your kit is fine, you are only buying the earmolds. (Check the current price on Amazon for both before deciding.)
• Best for long-shift wear → either, for different reasons — AIRSN leans on soft medical-grade polymer comfort; Yolipar leans on a lightweight (1.2 oz) PU-cable build with a clip-on PTT.
If I had to pick one, I would buy the Yolipar Earpiece Surveillance Kit. In my opinion it is the better single purchase for most people, because it delivers a working earpiece-plus-mic system in one box instead of one component of a system you have to already own. The G-shaped rotatable earpiece, the collar-clip PTT and the wide 2-pin compatibility list make it the safer bet for a first-time buyer.
That said, my recommendation flips instantly if you already run an acoustic coil tube setup. In that case the AIRSN Replacement Earmold is the smarter buy — three sizes of hypoallergenic polymer earmolds for either ear is exactly what a worn-out kit needs, and nothing more.
No. It is the earmold/earplug only — the clear coil tube and connector are not included. It is designed as a replacement for the soft tip on most coil tube audio kits, and it works in either the left or right ear.
Yes. The kit includes the 2-pin connector, cable, PTT microphone and metal clips, so you can transmit without touching the radio itself. The mic is built into the PTT module.
The Yolipar kit has the more specific compatibility list, naming models across Retevis, Kenwood, BaoFeng, HYT, PuXing, WuXun, BTECH, K-STORM and Arcshell AR-5 on a 2-pin connector. The AIRSN earmold fits most coil tube audio kits generally, so check your existing tube and radio first.
Both support either-ear use. The AIRSN earmolds fit left and right, and the Yolipar G-shaped earpiece rotates so it can be worn on either side.
I do not quote prices here — the page provides a "Check latest price on Amazon" button so you can compare the current figures yourself before deciding.
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