We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-21 · 7 min read · Independent comparison
If you want an all-in-one headset you can unbox and wear straight into a call, choose NUBWO HW02; if you need to keep a headset you already own and connect it to a computer, choose Weatwo USB.
• NUBWO HW02 — biggest strength: A complete, ready-to-use wired headset with a boom mic, inline controls, and dual USB + 3.5mm connectivity, at a very light 60 g.
• NUBWO HW02 — biggest trade-off: It's an on-ear headset with a 27 mm driver and no active noise control, so it won't isolate you like an over-ear model, and it's a headset rather than an adapter.
• Weatwo USB — biggest strength: A simple USB-A to RJ9 adapter cord (20 g, 57.5 cm) that lets an existing U10P/RJ9 wired or DECT wireless headset plug into a computer, laptop, PC, or Mac.
• Weatwo USB — biggest trade-off: It's only an adapter — no mic, no speakers, no controls — and it only works if you already own a compatible RJ9 headset, and may need a base setting adjustment on some Plantronics units.
• Who each pick is for: NUBWO HW02 if you need a full headset for calls; Weatwo USB if you already have a compatible headset and just want to bridge it to your computer.
The NUBWO HW02 is a complete wired computer headset, and the word that keeps coming back is "lightweight." At 60 grams, the design brief is clearly all-day wear — the kind of headset you forget you're wearing during a long webinar or a back-to-back call-center shift. It's an on-ear model with circular earcups in white plastic, using a 27 mm dynamic driver with a 32 ohm impedance, 96 dB sensitivity, and a 20 Hz–20 kHz frequency range. That's a standard voice-and-music spec, not an audiophile one: fine for speech, fine for background music, not built to impress anyone with bass.
Where the HW02 earns its place is the call workflow. There's an enhanced digital signal sound card built into the control box, an adjustable boom mic that reduces background noise, and inline controls for volume and mic mute — plus an indicator light that shows when the mic is muted. That last detail matters more than it sounds. If you've ever spent a meeting asking "am I muted?", a physical mute light is a genuinely useful thing.
Buy it if you want one headset that handles calls on both your computer and your phone, you value a light on-ear fit, and you want a mute indicator and inline controls. It's also available in 1-pack, 5-pack (individually packaged), and 10-pack (bagged) options, which tells you it's aimed at teams and call centers as much as individuals. Skip it if you already own a headset you like, if you need active noise cancellation, or if you want a large over-ear cup that blocks out an open office.
Weatwo USB: Who It's For
Weatwo USB is not a headset. It's a USB to RJ9 adapter cord — a 20-gram, 57.5 cm cable that takes a U10P/RJ9 plug headset and connects it to a computer, laptop, PC, or Mac through USB-A. That's the whole product, and understanding that is the whole decision. If you plug it in expecting sound without a headset attached, you'll be disappointed, because there's no driver, no mic, and no controls in the adapter itself.
What it does well is solve one very specific problem: you have a good wired or DECT wireless headset built for a desk phone, and you want to use it on a computer instead. The compatibility list is the important part. It covers Plantronics models like the CS50, CS55, CS351n, CS361n, CS70n, CS540n, CS540, CS530, CS510, CS520, C054, and C052, along with Jabra Pro 920, GN9125, and GN9120, and Sennheiser D10 wireless headsets. If your headset is on that list, the adapter is a clean bridge. If it isn't, this isn't the product for you — and Weatwo says so directly, asking buyers to confirm compatibility before purchase.
The build is straightforward: a durable PVC shell protecting high-purity copper conductors inside, with safe insulation and enough toughness for daily plugging and unplugging. It's black, it's small, and it's meant to live in a bag or on a desk without fuss. One practical note from the listing: for some Plantronics wireless headsets you need to adjust the compatibility button under the headset base for it to work. That's a two-minute setup step, not a defect — but it's the kind of thing that makes people think a cable is broken when it isn't.
Buy it if you already own a compatible Plantronics, Jabra, or Sennheiser RJ9/DECT headset and want to use it on a laptop or desktop. Skip it if you don't own a compatible headset, or if you're really shopping for a headset and not an adapter.
• Best for a complete, ready-to-use setup → NUBWO HW02. Headset, mic, cable, and controls all in one box.
• Best for using a headset you already own → Weatwo USB. It turns a desk-phone headset into a computer headset.
• Best for long calls and all-day wear → NUBWO HW02. 60 g on-ear design with a boom mic and mute indicator.
• Best for portability → Weatwo USB. 20 g and 57.5 cm, versus a full headset you have to carry and store.
• Best for mixed devices (phone + computer) → NUBWO HW02. The 3.5 mm plug plus detachable USB inline control covers both.
• Best for call-center or team deployment → NUBWO HW02. The 5-pack and 10-pack packaging options exist for exactly that.
• Best for a Plantronics, Jabra, or Sennheiser DECT user → Weatwo USB. Assuming your model is on the compatibility list.
• Best if you need noise cancellation → neither. NUBWO HW02 lists noise control as none, and Weatwo USB is a cable.
In my opinion, most people searching "NUBWO HW02 vs Weatwo USB" should buy the NUBWO HW02, because it's the only one of the two that is actually a headset — it works out of the box on a computer or a phone, and the mic, mute light, and inline controls cover the everyday call routine. I'd only pick the Weatwo USB if you already own one of the compatible Plantronics, Jabra, or Sennheiser headsets and specifically want to move it onto a laptop or desktop. That's a narrow but genuinely useful job, and the adapter does it without you rebuying hardware you like. If you're unsure which camp you're in, check whether you have a compatible RJ9 headset sitting on your desk right now — that single question decides it.
FAQ
No. It's built for U10P/RJ9 plug wired headsets and wireless DECT headsets, including listed Plantronics, Jabra, and Sennheiser models. Weatwo recommends confirming compatibility before buying, and some Plantronics wireless bases need a compatibility button adjustment.
The NUBWO HW02's adjustable boom mic is designed to minimize background noise on your voice, so it's the better pick for calls. The Weatwo USB has no mic of its own — call quality depends entirely on the headset you attach to it.
The NUBWO HW02 is self-contained: headset, mic, and cables are in the box. The Weatwo USB requires you to already own a compatible RJ9 headset, so it's an add-on rather than a standalone purchase. Either way, check the current price on Amazon before deciding.
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