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If you want to keep using the wired headphones you already own — including a favorite pair of over-ears — choose Audiovance USB C; if you need a complete, ready-to-use set of USB-C earbuds that works right out of the box, choose Vkozlm USB C Headphones.
• Audiovance USB C — biggest strength: it's a USB-C to 3.5mm adapter with a smart DAC chip and a silver-plated, Litz-braided cable, so it turns your existing 3.5mm headphones, earbuds or speakers into USB-C audio gear.
• Audiovance USB C — biggest trade-off: it is only an adapter, not headphones. If you don't already own a 3.5mm device you want to keep using, it does nothing for you.
• Vkozlm USB C Headphones — biggest strength: a complete in-ear USB-C headphone set with a built-in mic, remote volume/playback control, 15mm dynamic drivers and a 1.2m cord — and it ships as a 2-pack.
• Vkozlm USB C Headphones — biggest trade-off: it's a single fixed earbud design. You can't swap in your own headphones, and some devices may need OTG or audio-switching turned on.
• Who each is for: Audiovance for people who love their current wired headphones and just need a USB-C bridge; Vkozlm for anyone who wants working earbuds with a mic and no extra accessories.
The Audiovance USB C is a small adapter with a clear job: take a standard 3.5mm headphone plug and let it work on a USB-C device. Inside sits a smart DAC chip, and the cable uses a silver-plated copper core wrapped in a Litz braid. In plain terms, that's a design aimed at clean audio with strong bass and low distortion rather than a bare-bones pass-through dongle. The 3.5mm end is gold-plated, and the connectors are reinforced.
What it does best is preserve the headphones you already like. Because it supports inline headphone controls on compatible devices, volume adjustment, play/pause and call answering can still work through your own headset's remote. That matters if you've got a comfortable pair of wired headphones you'd rather not replace. One honest caveat from the specs: Apple EarPods with a 3.5mm plug don't support volume control through this adapter, so if that's your headset, expect audio but not full button control.
Durability is a real selling point here. Audiovance rates the cable for 15,000+ bends, which speaks to everyday pocket-and-bag abuse. It's plug-and-play — no drivers, no apps, no setup. Compatibility covers USB-C phones like iPhone 15 and 16, Galaxy S24 and S23, Pixels, plus iPads, MacBooks, and USB-C laptops and desktops.
Who should buy it: anyone with USB-C devices who wants to keep using 3.5mm headphones, wired earbuds or even a speaker. It's also the pick if you want one adapter that works across a phone, a tablet and a laptop. Who should skip it: if you don't own any 3.5mm audio gear, or you want earbuds included, this isn't the product for you. It's an enabler, not a complete listening solution. Check the current price on Amazon before deciding, since value here depends on whether you already own headphones worth keeping.
The Vkozlm USB C Headphones are actual earbuds, not an adapter. You get in-ear buds with 15mm dynamic drivers, a 32-ohm impedance and a 20–20000Hz frequency range — a full-range spec that covers everything from bass to treble. The housings are made from ABS and TPE, the cord runs 1.2m (about 3.93 feet, enough slack for daily use), and the whole thing is wired USB-C with no Bluetooth pairing required.
The control story is strong for the price class: a remote on the cord handles volume, playback and answering or ending calls, and there's a built-in microphone. The earbuds are shaped ergonomically to sit in the ear, and the cable is built from 25 copper wires wrapped in TPE, rated to survive 10,000+ bends. You also get a 12-month guarantee and a stated 24-hour response window on support.
The 2-pack is the headline convenience. One set for your bag, one for your desk, or a spare in case one goes missing — that's genuinely useful for students and commuters. Compatibility is broad: iPhone 15 and 16 series, Galaxy S23 down through S8 and Note models, Pixel 8 down to Pixel 2, iPads including the 2024 iPad Pro (M4) and iPad mini 7, MacBook Air and Pro, plus Lenovo, Dell and HP laptops.
Side-by-Side: Which Should You Choose?
• Best for keeping your own headphones → Audiovance USB C. It converts 3.5mm gear to USB-C instead of replacing it.
• Best for an all-in-one solution → Vkozlm USB C Headphones. Earbuds, mic and remote are all included, no extra parts.
• Best for calls with a built-in mic → Vkozlm USB C Headphones. The mic and remote are on the cord; Audiovance relies on your headset's own inline mic.
• Best for audio quality flexibility → Audiovance USB C. The smart DAC and silver-plated core let a good pair of headphones do the heavy lifting.
• Best for cable longevity → Audiovance USB C, rated to 15,000+ bends versus Vkozlm's 10,000+.
• Best for spare/backup value → Vkozlm USB C Headphones. It arrives as a 2-pack with a 12-month guarantee.
• Best for travel and commuting → Vkozlm USB C Headphones. Nothing to pair, nothing to charge, and a 1.2m cord that's ready instantly.
• Best for mixed devices (phone + laptop + tablet) → either. Both cover iPhone 15/16, Galaxy, Pixel, iPad and MacBook, so the tiebreaker is whether you want to keep your headphones or get new earbuds.
In my opinion, I'd buy the Audiovance USB C if I already own a pair of wired headphones or earbuds I genuinely like, because the smart DAC, silver-plated core and 15,000-bend rating turn them into something I can use on any USB-C device. I'd buy the Vkozlm USB C Headphones if I want a complete, no-fuss set with a mic and a spare pair included. Neither is "better" in the abstract — it comes down to whether you're extending gear you own or starting fresh. For most people who don't already have headphones worth keeping, the Vkozlm 2-pack is the simpler path.
It's a USB-C to 3.5mm adapter, not headphones. You plug your own 3.5mm headphones, earbuds or speaker into it, and the smart DAC handles the audio conversion.
Yes. The specs list the iPhone 15 and 16 series as compatible, along with Samsung Galaxy, Google Pixel, iPads, MacBooks and most USB-C laptops.
The Vkozlm USB C Headphones have a built-in mic plus a cord remote for volume and calls. The Audiovance adapter has no mic of its own — call audio depends on the inline mic of whatever headset you plug in.
Usually. The specs note that on some devices you may need to turn on OTG or audio switching if you don't hear sound. The Audiovance adapter is plug-and-play with no setup.
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