We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-01 · 7 min read · Independent comparison
If you want an ultralight single-ear headset you can forget you're wearing during back-to-back calls, choose Callez USB Headset; if you need one headset that plugs into USB, USB-C and a 3.5mm jack and seals you off from a noisy room, choose MAIRDI USB Headset.
• Callez USB Headset — biggest strength: at roughly 56g it is genuinely featherweight, with a single on-ear design that leaves one ear open to the room, plus a boom mic that rotates 330° to either side.
• Callez USB Headset — biggest trade-off: it is USB-only, and the single-ear, on-ear build gives you almost no passive isolation from office chatter.
• MAIRDI USB Headset — biggest strength: a 3-in-1 connection scheme (3.5mm, USB-A and USB-C) with over-ear oval cushions and a 40mm dynamic driver for fuller sound.
• MAIRDI USB Headset — biggest trade-off: it is the heavier, bulkier option, and both ears are covered, so you lose the open-ear awareness Callez gives you.
• Pick Callez if you live on softphone and UC calls and want minimum weight on your head.
• Pick MAIRDI if you move between devices, or you share a room and want to shut some of it out.
The Callez C500U2 is built around one idea: stay light and stay plugged in. The spec sheet lists it at 56g — lighter than an egg, as the brand itself puts it — with an adjustable headband, a soft leatherette ear cushion and a flexible metal boom mic. That combination matters more than it sounds for anyone who wears a headset six or seven hours a day. Weight and clamping pressure are what make people rip a headset off at 3pm, and this one is clearly designed to avoid that.
It's a single-ear, on-ear headset, so one ear stays open. If you work a front desk, a shared office or a support desk where someone might walk up to you mid-call, that open ear is a feature, not a compromise. The boom rotates 330° and can sit on either the left or right side, which is handy if you have a preferred ear or a specific desk layout. Audio runs 20 Hz to 20,000 Hz at 32 ohm, and the feature list covers DSP, a noise-cancelling mic and acoustic shock protection, which is a hearing-safety measure for sudden loud spikes on a line.
Controls are inline and physical — volume up/down and mute for both mic and speaker — and it's plug-and-play over USB with no drivers, working with Windows (2000 through 10, XP and Vista included), Mac OS X and most major UC platforms and softphones. It also carries a 2-year warranty with a 45-day money-back window.
Buy it if you're on softphone, UC or call-center duty all day and want the lightest possible thing on your head with an open ear to your surroundings. Skip it if you need to plug into a phone's 3.5mm jack, or if you sit in a loud open-plan room and need the headset itself to block noise — this design simply doesn't do that.
The MAIRDI 806 Pro goes the other direction: one headset, every port. The box includes the headset with a 3.5mm jack, a USB-A to 3.5mm cable and a USB-C adapter, so it covers a laptop with USB-C, an older desktop with USB-A, and a phone or tablet with a 3.5mm socket. If you hot-desk, travel between a work laptop and a personal machine, or take calls on a mobile device, that's a real convenience rather than a spec-sheet nicety.
It's an over-ear design with oval earcups in leather, plastic and stainless steel, and it uses a 40mm dynamic driver at 40 ohm across a 20 Hz–20,000 Hz range. A larger driver and a full over-ear seal generally mean fuller sound and more of the room blocked out — MAIRDI lists its noise control as sound isolation, which is the passive kind that comes from the earcups physically covering your ears. The trade-off is honest: covering both ears means you won't hear a colleague approaching, and at 0.4 kg it's a noticeably heavier headset than the Callez.
Controls are on the cable with volume and a button-based controller, and the listed use cases run to Teams, call centers, Skype, Zoom, home office and dictation tools like Dragon and Nuance. It's also rated for a kid-to-adult age range, which tells you the headband is meant to adjust across a fairly wide spread of head sizes.
Buy it if you want one headset for a mixed fleet of devices, or you want earcups that cut down background noise in a busy room. Skip it if you want the absolute lightest option, or you need to keep one ear free to hear what's happening around you.
• Best for all-day lightweight comfort → Callez USB Headset. At 56g with an adjustable headband and soft leatherette cushion, it's the one you're least likely to notice.
• Best for device flexibility → MAIRDI USB Headset. 3.5mm, USB-A and USB-C in one package beats a USB-only cable if you switch machines.
• Best for blocking out a noisy room → MAIRDI USB Headset. Over-ear oval cups with sound isolation do more for you than an open single-ear design.
• Best for staying aware of your surroundings → Callez USB Headset. Single-ear, on-ear, one ear open — ideal for front-desk and shared-office work.
• Best for mic placement flexibility → Callez USB Headset. The boom rotates 330° and works on either side.
• Best for fuller audio and media use → MAIRDI USB Headset. A 40mm dynamic driver at 40 ohm is the more substantial audio setup on paper.
• Best for hearing safety on sudden loud spikes → Callez USB Headset. Acoustic shock protection is listed on the Callez and not on the MAIRDI.
• Best for wearer range → MAIRDI USB Headset. It's listed for kid-to-adult, so it adapts to more head sizes.
• Best for warranty reassurance → Callez USB Headset. A 2-year warranty plus a 45-day money-back window is spelled out on the spec sheet.
For pure office and call-center work — softphone, UC, Zoom, a desk you don't leave — I'd buy the Callez USB Headset. In my opinion the 56g weight, the open ear and the rotating boom are exactly what an eight-hour call day needs, and the acoustic shock protection and 2-year warranty are the kind of details that matter over years, not weeks. I'd only steer you to the MAIRDI USB Headset if your day involves multiple devices or a genuinely loud room; there, the 3-in-1 connections and over-ear isolation earn their extra weight. Check the current price on Amazon before you commit to either.
what are the best headphones for office calls
For office calls specifically, the deciding factor is usually weight and mic placement rather than raw audio. The Callez USB Headset is the better fit if you're on calls most of the day, because it's 56g, single-ear and has a 330° rotating boom mic. The MAIRDI USB Headset suits office calls too, and adds over-ear isolation plus 3.5mm, USB-A and USB-C options.
what are the best headphones for the office
For general office use, match the headset to your room. In an open-plan or shared space where you want some quiet, the MAIRDI's over-ear oval cups and sound isolation are the more useful setup. If you need to hear colleagues and phone calls around you, the Callez single-ear design keeps one ear open, which is often the smarter choice at a shared desk.
can you wear headphones in the office
Yes — wired USB headsets like both of these are standard office equipment, and both are plug-and-play. The Callez needs no drivers on Windows or Mac and works with most UC platforms and softphones. The MAIRDI covers the same ground and also connects over 3.5mm if your desk phone or mobile device has that jack.
which headphones are best for office calls
If your calls are softphone or UC based and you want the lightest option, the Callez USB Headset is my pick — 56g, inline volume and mute, DSP and a noise-cancelling mic. If your calls happen across several devices, or you need the headset to block out background noise, the MAIRDI USB Headset's 3-in-1 connection and over-ear cups make it the better match.
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