We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-23 · 6 min read · Independent comparison
If you want a charging replacement that revives an older pair of micro-USB headphones you already own, choose LSSBUUD USB Mirco Headphones; if you need a complete wireless listening setup for workouts and calls, choose Matast Earbuds.
• LSSBUUD's biggest strength: it solves one specific problem — charging older micro-USB Bluetooth headsets — with a bundled 5ft cable and USB-A wall block rated up to 3A and 480Mbps data transfer.
• LSSBUUD's biggest trade-off: it only works with micro-USB ports, so it is useless for newer Type-C headphones, and it is not an audio product at all.
• Matast's biggest strength: a full wireless earbud package — Bluetooth 5.4, 13mm drivers, 4 ENC mics, IP7 waterproofing, ear hooks, and up to 50 hours total playtime.
• Matast's biggest trade-off: it is a self-contained system, so it cannot help you charge the headset you already own, and fit depends on the ear-hook style suiting your ears.
• Who LSSBUUD is for: someone with a dead or lost charging cable for a compatible older micro-USB headset.
• Who Matast is for: someone who wants earbuds that stay put during running, gym work and calls.
Strip away the product name and this is a power accessory, not a listening device. LSSBUUD sells a USB-A to micro-USB charging cable paired with a USB-A wall charger block, aimed squarely at people who still own older Bluetooth headsets. The compatibility list is explicit: older versions of Soundcore Life Q20, iJoy old version, MUSICOZY, TUINYO, OneOdio A70 and A11, ZIHNIC, MIDOLA and Gorsun wireless Bluetooth headphones. If your headset charges through micro-USB, there is a decent chance it is covered.
What it does best is straightforward: it delivers safe, high-speed charging. The cable is rated up to 3A maximum with 5V DC output, and it supports data transfer up to 480Mbps, so you can sync and charge at the same time. The build is PVC with a thickened jacket and a copper wire core, and LSSBUUD states the cable has passed bending tests of more than 8000 cycles — a meaningful detail if your last cable died at the strain relief point. The 5ft length is the practical part: it reaches from a bedroom outlet to the nightstand, from a sofa-side plug to where you're sitting, or across a desk in an office or library. You also get a 12-month warranty and a small, lightweight kit that's easy to toss in a bag.
Who should buy it: anyone whose compatible micro-USB headset still sounds fine but won't charge because the original cable or adapter is gone. That's the whole point — you keep the headphones, replace the part that broke.
Matast Earbuds: Who It's For
The Matast B02 is the opposite kind of purchase: a complete wireless system you use out of the box. The headline spec is Bluetooth 5.4, which Matast says doubles data transmission speed versus 5.3 while cutting power consumption by roughly 30%, with a connection range up to 15 meters. It supports the usual profiles (HFP, HSP, A2DP, AVRCP) and works with iOS, Android, tablets and laptops — basically anything Bluetooth-enabled.
On sound, Matast uses a 13mm dynamic driver covering a 20Hz–20,000Hz frequency range, tuned for powerful bass with a mellow midrange and clear treble. That's the kind of tuning that suits gym playlists and running more than critical listening. For calls, there are four ENC noise-cancelling microphones that Matast claims passively cut about 80% of background noise and capture your voice clearly in loud environments — useful if you take calls mid-workout. Note this is sound isolation for your voice on calls, not active noise cancellation for what you hear.
The fit and durability story is where these earbuds make their case. Flexible ear hooks plus three sizes of ear caps aim to keep them locked in during vigorous exercise, and IP7 nano-coating waterproofing handles sweat, splashes and rain. Battery life is rated at up to 10 hours per charge, extended to 50 hours total with the charging case, and a Type-C fast charge fills them in about 1.5 hours. A dual LED display shows both the case's remaining power and the earbuds' charging progress, which is a genuinely handy touch. Pairing is one-step after the first connection — open the case and they connect — and touch controls handle play, pause, calls, track skipping and even waking Siri.
Who should buy them: runners, gym-goers and commuters who want earbuds that won't fall out, survive sweat, and last through a week of sessions. Who should skip them: anyone who prefers over-ear headphones, wants active noise cancellation rather than call-focused noise reduction, or needs a wired connection — there's no jack here.
• Best for charging an older headset → LSSBUUD USB Mirco Headphones. It exists to power compatible micro-USB Bluetooth headphones.
• Best for actually listening to music → Matast Earbuds. LSSBUUD produces no sound at all.
• Best for workouts and running → Matast Earbuds. Ear hooks, three ear-cap sizes and IP7 waterproofing are built for movement and sweat.
• Best for battery life → Matast Earbuds. Up to 10 hours per charge and 50 hours total with the case.
• Best for call clarity in noise → Matast Earbuds. Four ENC mics with passive background-noise reduction.
• Best for reach and cable durability → LSSBUUD. A 5ft cable rated to 3A with an 8000+ bend-cycle claim.
• Best for Type-C devices → neither is a fit for that specific need. LSSBUUD is micro-USB only, and Matast charges via its own Type-C case rather than charging your other gear.
• Best for a small, single-purpose fix → LSSBUUD. If your only problem is a missing charger, it's the narrower, more targeted buy.
In my opinion, these two products barely compete — they solve different problems. If your old micro-USB headset still works and just needs power, I'd buy the LSSBUUD kit and keep using the headphones you already like. But if you're shopping for sound, not a cable, I'd choose the Matast Earbuds: Bluetooth 5.4, a 13mm driver, IP7 waterproofing, ear hooks and up to 50 hours of total playtime make them the more complete purchase for workouts, running and calls. Decide which problem you actually have, then check the current price on Amazon for whichever one matches.
FAQ
Only with older micro-USB versions. LSSBUUD states it is not suitable for Type-C ports, so check your headset's charging port before buying.
Matast rates them at up to 10 hours of music per charge, extended to 50 hours total with the charging case, with a full charge taking about 1.5 hours via Type-C.
That's their design focus — flexible ear hooks, three ear-cap sizes for a secure fit, and IP7 waterproofing against sweat, splashes and rain.
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See also: Matast Earbuds vs iMangoo USB C Headphones, PHILIPS Earbuds USB C vs Bywulanda USB C Headphones: USB C, APETOO USB Headphones vs MAS CARNEY USB C Earbuds: USB Wired