If you want wired over-ear headphones for straightforward listening and a 50 mm driver, choose P PUPGSIS M20; if you need Bluetooth, radio, and stated hearing protection, choose PROHEAR 033. For remote work, the key difference is simple: the M20 is a wired audio headphone, while the PROHEAR 033 is a rechargeable hearing-protection earmuff with extra listening features.
P PUPGSIS M20 vs PROHEAR 033 at a Glance
• P PUPGSIS M20 — biggest strength: 50 mm dynamic drivers, a 20 Hz–40 kHz frequency range, and both 3.5 mm and 6.35 mm connections. Trade-off: wired listening only; no Bluetooth or built-in radio.
• PROHEAR 033 — biggest strength: Bluetooth 5.4, AM/FM radio with station presets, AUX input, and stated 31 dB SNR noise reduction. Trade-off: it is a larger over-head earmuff design, not a conventional wired studio-style headphone.
• Choose the M20 if you want a direct, wired connection for a desk or audio setup.
• Choose the PROHEAR 033 if you want wireless listening, radio, and hearing protection in one device.
The M20 is an over-ear wired headphone with 50 mm dynamic drivers. Its listed frequency range is 20 Hz–40 kHz, and its impedance is 32 ohms. Those details make it a straightforward option for someone who wants a standard headphone connection and a broad stated audio range, rather than a wireless headset with built-in features.
It includes two AUX cables and a 6.35 mm adapter, so it can connect to devices with either a 3.5 mm or 6.35 mm jack. That flexibility is useful at a desk where different audio equipment may use different connections. The product information also lists environmental noise cancellation, but it does not provide a noise-reduction rating or describe active noise cancelling. I would not treat that phrase as equivalent to the PROHEAR’s stated hearing-protection figures.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-18 · 6 min read · Independent comparison
For remote work, the M20 suits someone who prefers a wired setup and does not need Bluetooth, radio, or call controls. Skip it if you specifically want wireless freedom, a built-in tuner, or published hearing-protection performance. It weighs 12.8 ounces, which is worth considering if you want a particularly light headset for long sessions.
The PROHEAR 033 combines Bluetooth 5.4, AM/FM radio, and an AUX input with a hearing-protection earmuff design. Its radio can store up to 10 AM and 10 FM stations. The multifunction button is described as supporting call actions such as answering, cancelling, rejecting, and redialling, which gives it more hands-free functionality than the M20’s listed push-button control.
Its stated noise reduction is 31 dB SNR, with an NRR figure of 25 dB. The manufacturer describes it as suitable for noisy activities such as mowing; that emphasis makes the product’s protection feature central to its purpose. The headband is adjustable and padded, and the ear cushions are designed to be replaceable. These are practical details for an earmuff intended to be worn during work or other noisy tasks.
The PROHEAR 033 is the more natural fit if you want Bluetooth, radio, and a rechargeable battery in one device. The product information lists up to 48 hours of playtime in Bluetooth mode and up to 125 hours in AUX mode. Those are stated maximums for different modes, not a guarantee for every listening pattern. For remote work, consider it if wireless calls and passive noise reduction matter more than a simple wired headphone form. Skip it if you want the M20’s conventional 3.5 mm/6.35 mm headphone connections or a less protective, more desk-oriented design.
• Best for a wired desk setup → P PUPGSIS M20. It includes AUX cables and a 6.35 mm adapter, giving you two listed connection types without relying on a battery.
• Best for Bluetooth listening → PROHEAR 033. It uses Bluetooth 5.4 and includes call controls through a multifunction button.
• Best for AM/FM radio → PROHEAR 033. It can preset and store up to 10 stations in each band.
• Best for stated hearing-protection figures → PROHEAR 033. Its listed 31 dB SNR and NRR 25 dB give a more specific indication of noise reduction than the M20’s general environmental noise-control label.
• Best for a wide stated frequency range → P PUPGSIS M20. Its listed range is 20 Hz–40 kHz, and it uses 50 mm dynamic drivers.
• Best if you want to avoid charging → P PUPGSIS M20. It is wired and has no rechargeable battery listed.
• Best for switching between wireless and AUX listening → PROHEAR 033. It offers Bluetooth as well as an AUX input, along with a rechargeable battery.
• Best for lightweight bone conduction headphones for remote work → neither. The M20 is an over-ear wired headphone, and the PROHEAR is an over-head earmuff; neither is described as bone conduction or lightweight.
One distinction matters for shoppers searching for active noise cancelling sports earbuds for remote work: neither product matches that description. The M20 is not described as an active-noise-cancelling earbud, and the PROHEAR uses passive noise cancellation in an earmuff-style design. If you are searching for clip on earbuds for remote work, neither is a clip-on model either. These are not minor naming differences; they are different form factors and listening approaches.
That leaves the choice centered on your desk and work environment. A wired connection and conventional headphone format point to the M20. A need for wireless audio, radio, and stated noise reduction points to the PROHEAR. Neither product’s listed details establish microphone quality, so I would not choose either based on assumptions about how clearly you will sound on calls.
For remote work at a quiet desk, I would choose the P PUPGSIS M20 if I wanted a simple wired headphone and had a compatible jack available. Its dual connection options and 50 mm drivers make the use case easy to understand.
I’d choose the PROHEAR 033 instead for work in a noisier environment where Bluetooth, radio, and its stated hearing-protection figures are more useful than a conventional headphone setup. My recommendation is the M20 for basic desk listening; the PROHEAR is the more capable pick when protection and wireless features are the priority.
For a wired desk setup, I’d pick the M20. For Bluetooth and stated passive noise reduction, the PROHEAR 033 is the closer fit. Neither product’s listed details establish microphone quality.
The product information describes passive noise cancellation and lists 31 dB SNR and NRR 25 dB. It does not describe active noise cancelling, so I would not categorize it as an ANC headset.
Can I use the P PUPGSIS M20 wirelessly?
No wireless connection is listed. The M20 is a wired headphone with 3.5 mm and 6.35 mm connections.
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