How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-29 · 7 min read · Independent comparison
• PowerLocus biggest strength: True wireless freedom via Bluetooth 5.3 with a 36-foot range, plus a 3.5 mm jack and a Micro SD/TF and FM mode, so it can switch between sources instead of being tied to one device.
• PowerLocus biggest trade-off: It's a 165 g over-ear headphone with a 15-hour battery and 2.5-hour charge time, so it's bulkier and needs planned charging, and it's built for casual listening rather than latency-critical work calls.
• ACANDYA biggest strength: Plug-and-play USB-A with a built-in DAC, a 7.5-foot cable and in-line controls, which makes it the simpler, more reliable option for desk work and long calls.
• ACANDYA biggest trade-off: It is wired only, so you can't walk away from the desk, and it depends on having a USB-A port rather than Bluetooth or a 3.5 mm jack.
• Who should buy PowerLocus: Anyone who wants one headphone for commuting, travel, sport and everyday music across multiple wireless devices.
• Who should buy ACANDYA: Anyone who spends the day at a laptop or desktop and wants a comfortable, always-ready headset for Zoom, Teams and office work.
The PowerLocus P2 is a foldable, stretchable over-ear headphone, and the design choices tell you a lot about who it suits. It runs Bluetooth 5.3, which is the newer generation of the standard, and PowerLocus pairs it with a claimed 36-foot wireless range — enough to leave your phone on a desk and keep listening while you move around a room. When you want to switch headphones between devices, that's the core appeal here: it's built to hop between a phone, tablet and laptop over the air, and it still has a 3.5 mm jack plus a Micro SD/TF and FM mode when you'd rather not use Bluetooth at all.
Where it fits best: travel, sport, gym bags, commutes and shared family use. The included protective case, USB-C charging cable and audio cable make it a self-contained kit, and the 24-month warranty is a genuine reassurance. The trade-offs are honest ones. It's wireless-first, so calls depend on the dual-mic noise reduction rather than a boom mic, and if you're in back-to-back video meetings all day you'll be charging it more than you'd like. Skip it if you need a wired, zero-latency connection to a desktop PC as your main job.
ACANDYA USB Earbuds: Who It's For
The ACANDYA USB Earbuds solve a very specific problem: getting audio and a microphone into a computer without fuss. They connect over USB-A, and because there's a built-in DAC digital decoder chip on board, the audio is decoded cleanly rather than relying on your laptop's headphone jack. That's the real advantage of a USB headset — it sidesteps the mediocre analog output on a lot of desktops and docks. The 7.5-foot reinforced cable is a practical detail too: it reaches the USB ports under a desk, so you're not hunched forward or fighting a short cord.
The controls live in line, which matters more than it sounds. You can adjust volume, play/pause, mute the microphone and skip tracks without touching the computer — useful when you're mid-call and don't want to tab away. The high-sensitivity microphone is aimed at Zoom, Teams, Skype and Webex, which is exactly the workload these are built for. Sound isolation is passive, and the aluminum housing with a semi-in-ear shape is designed to reduce ear fatigue over long sessions, keeping pressure off the ear canal. It's a lightweight, all-day office and study tool rather than a music-first product.
Compatibility is the other headline: no drivers or adapters, just plug into any USB-A port, and it works across Windows 11/10/8.1/8/7/XP, macOS, Chrome OS and Linux, plus laptops, desktops, Surface and the usual PC brands. That's why it's the natural pick for office workers, remote learners, call-center-style roles and anyone on a shared or locked-down work machine where installing software isn't an option. The clear trade-off is mobility: there is no Bluetooth and no 3.5 mm option, so you're tethered to the machine you plug into. If you want to walk to the kitchen mid-podcast, this isn't the pair.
• Best for wireless freedom and switching between phone, tablet and laptop → PowerLocus Over-Ear Headphones (Bluetooth 5.3, 36-foot range).
• Best for desk work, calls and meetings → ACANDYA USB Earbuds (USB-A plug-and-play with a built-in DAC).
• Best for battery life on the move → PowerLocus Over-Ear Headphones (about 15 hours playback, roughly 14–15 hours talk, 2.5-hour charge).
• Best for all-day comfort during long sessions → ACANDYA USB Earbuds (semi-in-ear, lightweight, low ear fatigue).
• Best for travel and sport → PowerLocus Over-Ear Headphones (foldable, 165 g, protective case included).
• Best for mic control during calls → ACANDYA USB Earbuds (in-line volume, play/pause, mic mute and track skip).
• Best for flexibility across old and new gear → PowerLocus Over-Ear Headphones (Bluetooth plus 3.5 mm jack plus Micro SD/TF and FM).
• Best for locked-down work PCs with no Bluetooth → ACANDYA USB Earbuds (no drivers, works on Windows, macOS, Chrome OS and Linux).
If I had to pick one, I'd buy the PowerLocus Over-Ear Headphones — in my opinion they're the more versatile purchase, because wireless freedom plus a 3.5 mm fallback plus a foldable over-ear design covers far more of everyday life than a single wired connection can. That said, I'd genuinely recommend the ACANDYA USB Earbuds to anyone whose day is spent on Zoom and Teams at a fixed desk: the plug-and-play USB-A setup, in-line mic mute and 7.5-foot cable are exactly right for that job, and no amount of Bluetooth fixes the latency and charging that come with wireless. In my opinion, buy PowerLocus for life on the move, ACANDYA for life at the desk.
FAQ
how to switch headphones between devices
how to switch headphones to headset windows 11
With the ACANDYA USB Earbuds this is automatic: it's compatible with Windows 11, needs no drivers, and Windows recognises it as a USB audio device with a microphone as soon as you plug it in. The PowerLocus connects to Windows over Bluetooth or the 3.5 mm cable, but its mic is built into the earcup rather than being a boom-style headset mic.
how to switch headphones to speakers on computer
The ACANDYA is plug-and-play, so removing the USB-A connector returns audio to your computer's default output, and you can also switch outputs in Windows sound settings. The PowerLocus behaves the same way when you disconnect Bluetooth or unplug the 3.5 mm cable, or you can leave it connected and change the output device in your settings.
how to switch headphones left right
Neither product is a left/right channel-swapping tool in the software sense — both are simply worn with the marked earcup on the correct ear. The PowerLocus is an over-ear design with round earcups, and the ACANDYA is a semi-in-ear design, so getting the correct side on the correct ear is a matter of the L/R markings on the housing.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: YYFEIDBFEO Over-Ear Headphones vs AILIHEN I35, RunPhones Classic Exercise Headphones vs TAGRY Headphones True, SAMVEK Swimming Headphones Underwater vs OceanSounds Open Ear Headphon, Hupoaf Earbuds Sport vs Opinta Swimming Headphones