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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-27 · 6 min read · Independent comparison
• Generic Chendalize Noise Reducing — biggest strength: a copper clip-on earring holder that keeps loop-style earplugs attached to your ear and ready to wear, in silver, weighing just 0.17 ounces.
• Generic Chendalize Noise Reducing — biggest trade-off: it is only the earrings. Earplugs are not included, so it does nothing on its own if you don't already own a pair.
• BLXSounds A9 — biggest strength: a full audio package — Bluetooth 5.3 wireless earbuds with ENC noise-cancelling mic, 40 hours total playtime with the case, plus 2 USB-C wired in-ear headphones.
• BLXSounds A9 — biggest trade-off: it's a multi-piece kit with touch controls and charging to manage; it isn't the discreet, near-weightless jewelry piece some concert-goers want.
• Who each is for: Generic Chendalize for people who already own loop earplugs and keep misplacing or dropping them; BLXSounds A9 for people who need earbuds for calls, music and gaming on a phone or laptop.
This is a small, specific problem-solver. The Generic Chendalize Noise Reducing earplug earrings are a clip-style bracket that fixes to the ear and holds loop-style earplugs in place. The idea is simple: your earplugs hang from your ear like jewelry instead of sitting loose in a pocket or bag, so they're always within reach and much harder to lose. The listing is explicit that this is a holder — only the earrings are included, and the earplugs themselves are not part of the package.
The build is copper, lead- and nickel-free, and given a waterproof treatment, which matters for something meant to sit against your skin for hours. At roughly 3.42 x 0.51 x 0.05 inches and 0.17 ounces for the pair, it's about as unobtrusive as an accessory gets, and the clip design is meant to stay put without making your ears sore. It's sold as a pack of two in silver, styled as a fashionable earplug holder, so it can double as everyday jewelry.
Who should buy it: anyone who already owns concert or noise-reducing earplugs and keeps dropping them at gigs, on the subway, at airports, in class or at work. It's also a sensible gift for a friend or partner who works in noisy environments and wears earplugs daily. Who should skip it: anyone who doesn't own loop-style earplugs yet, and anyone expecting an actual noise-reducing product in the box. This is the holder, not the hearing protection.
The BLXSounds A9 is a different animal entirely — a three-piece audio kit built around Bluetooth 5.3 wireless earbuds with one-step automatic pairing, plus two USB-C wired in-ear headphones in the same box. The wireless pair covers the everyday listening job: 6 to 8 hours of playtime on a single charge, stretching to 40 hours total with the charging case, and an LED display on the case so you can see the battery level at a glance.
The feature set is aimed at people who take calls on the move. There's an ENC noise-cancelling microphone for clearer conversations in noisy places, immersive stereo sound with deep bass for music, and smart touch controls for managing calls and playback without pulling out your phone. Compatibility is broad — most Bluetooth-enabled devices, with the listing naming iPhone 17/16/15, Android, laptops, Galaxy S25/S24 Ultra and Pixel 9 among the intended devices.
Then there are the two wired USB-C pairs. These are for the times wireless isn't practical: clear calls, remote control without handling your phone, lightweight materials and an ergonomic shape said to suit smaller ears for long, comfortable sessions. The listing positions them for music streaming, sport and gaming.
Who should buy it: someone who needs working earbuds now — for calls, commuting, gaming or the gym — and likes the idea of having a wired backup pair in the bag. Who should skip it: anyone who only wants a way to stop losing their existing concert earplugs, or who dislikes touch controls and charging cases. If your goal is discreet hearing protection at a loud venue, this kit is solving a different problem.
Side-by-Side: Which Should You Choose?
• Best for making phone calls in noisy places → BLXSounds A9. The ENC noise-cancelling mic is built for clearer conversations.
• Best for battery life → BLXSounds A9. 6–8 hours per charge and up to 40 hours with the case.
• Best for something you can wear all day without noticing → Generic Chendalize Noise Reducing. 0.17 ounces of copper with a skin-friendly, lead- and nickel-free finish.
• Best for people with smaller ears → BLXSounds A9. The wired USB-C pairs are described as ergonomically shaped for small ears.
• Best for travel, gigs and commutes → Generic Chendalize Noise Reducing. The holder is aimed at concerts, live events, subways, airports, school and work.
• Best as a gift → Generic Chendalize Noise Reducing. The listing frames it as a present for a partner or female friends in noisy jobs.
• Best for a complete audio setup in one purchase → BLXSounds A9. One wireless pair plus two wired USB-C pairs covers most listening situations.
• Best if you already own earplugs → Generic Chendalize Noise Reducing. It slots into gear you have rather than replacing it.
• Best if you own nothing yet → BLXSounds A9. It's the pick that actually produces sound out of the box.
In my opinion, the deciding question is whether you already own earplugs. If you do, I'd buy the Generic Chendalize Noise Reducing holder — it's a lightweight, skin-friendly copper accessory that solves a real, mundane annoyance: earplugs falling out or vanishing between sets. If you don't own earplugs and what you actually need is a device that plays audio and handles calls, I'd buy the BLXSounds A9 instead, because the 40-hour case, ENC mic and two wired USB-C backups make it the more useful purchase for most people. They're complementary more than competing — but forced to pick one, I'd match it to whichever problem is actually yours.
FAQ
The noise cancelling on the A9 refers to the ENC microphone, which is designed to make your voice clearer on calls in noisy environments. It's a call-clarity feature, not the same thing as the passive noise reduction you'd get from wearing earplugs.
They solve unrelated problems, so value depends on your need. The A9 bundles three pairs of audio gear — one wireless, two wired — which suits someone building a listening setup. The Chendalize holder is a single-purpose accessory for people who already own earplugs. Check the current price on Amazon for each and judge against your own use case.
Yes. The listing states Bluetooth 5.3 compatibility with most Bluetooth-enabled devices and names iPhone 15/16/17, Android, Galaxy S25/S24 Ultra, Pixel 9 and laptops among the intended devices. The wired pairs connect over USB-C.
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