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If you want a wired in-ear headphone that doubles as a bass-forward listening and calling tool for teachers, choose BACKWIN headphones; if you need an adjustable earplug that lets you dial your own noise reduction up and down through a school day, choose Loop Switch 2.
These two products get lumped together because both sit in your ear and both promise to tame the noise around you. But they solve that problem in completely different ways, and for teachers in a loud classroom the difference matters more than any spec sheet headline. One is a headphone with a microphone and active noise cancellation. The other is a passive earplug with three mechanical modes. Picking wrong means you either can't hear your students or you can't hear your music.
• BACKWIN headphones — biggest strength: four dynamic drivers per the product description, a metal back shell, an inline mic with volume control, and a universal 3.5mm plug that works with almost any device you already own.
• BACKWIN headphones — biggest trade-off: it is a wired, battery-free design with a fixed cable, so you are tethered to whatever it is plugged into and there is no wireless freedom.
• Loop Switch 2 — biggest strength: three switchable noise-reduction modes (Quiet, Engage, Experience) delivering 20–26 dB SNR of passive reduction from a single earplug, with no batteries or electronics at all.
• Loop Switch 2 — biggest trade-off: it is not a headphone. There is no driver, no microphone, and no music playback — it only attenuates sound.
• Choose BACKWIN headphones if you want actual audio, calls and bass in a wired in-ear format.
• Choose Loop Switch 2 if you want to hear the room at a volume you control and nothing else.
The BACKWIN b800 is a wired in-ear headphone built around a 3.5mm jack. The description calls out a four-speaker layout with a noise-cancelling stereo subwoofer, and the product information lists a 32 ohm impedance, a 20 Hz–20,000 Hz frequency range and 92 dB sensitivity. In plain terms, that is a low-impedance, easy-to-drive earphone that a phone, laptop or classroom tablet should be able to push without a separate amplifier. The metal back shell and rounded in-ear enclosure give it a more solid feel than the all-plastic earphones that come free in a drawer.
Who should skip it? Anyone who wants wireless. The connectivity field lists a wired 3.5mm jack, and while Bluetooth appears in the record, the design as described is a cabled earphone — there is no battery, no charging case and no pairing story here. If you need to walk around a room untethered, or you want an earplug that lets you still hear a student speaking directly to you, this is not that product. Also worth noting: the active noise cancellation here is electronic and tied to the wired connection, so it behaves differently from a passive plug. If you are hunting for the best open ear headphones for teachers because you want to keep one ear on the room, this is a different category entirely.
Loop Switch 2: Who It's For
Loop Switch 2 is an adjustable earplug, not a headphone. The core idea is a manual in-ear dial that flips between three modes: Quiet for the strongest reduction, Engage for easier conversations, and Experience for crisper sound at live events. The listed reduction range is 20–26 dB SNR, and Loop explicitly states the product offers passive hearing protection and contains no batteries or electronics. That single line explains everything about how it behaves: nothing to charge, nothing to pair, nothing to fail.
For teachers, the appeal is the mode dial. A noisy cafeteria duty, a loud woodworking or music room, a hallway between periods — you can twist to Quiet for a moment of calm, then rotate to Engage so you can actually hold a conversation with a student without pulling the plug out. The redesigned body is described as slimmer with a smaller angled nozzle, and the ear tips ship in four sizes (XS, S, M, L, with M pre-installed), which addresses the single biggest complaint people have about earplugs: fit. A bad seal means no real reduction, so having four tip sizes in the box is not a gimmick.
Who should skip it? Anyone expecting audio. There is no speaker, no mic, no music. It will not play a podcast or take a call. It also will not give you the bass-heavy listening experience the BACKWIN is built around. If your goal is a kids headset for teachers to hand out, or on ear headphones for teachers to wear during remote lessons, Loop Switch 2 is the wrong tool — it is purely about controlling what reaches your ears, not what comes out of them.
• Best for listening to music or audio → BACKWIN headphones. It has actual dynamic drivers and a listed 20 Hz–20,000 Hz range; Loop Switch 2 has no audio output at all.
• Best for taking calls → BACKWIN headphones. The inline mic with CVC noise-reduction and answer/reject buttons is built for exactly this.
• Best for adjustable noise control → Loop Switch 2. Three switchable modes and a 20–26 dB SNR range give you far more granularity than a single ANC setting.
• Best for all-day wear in a loud room → Loop Switch 2. Passive, battery-free and offered in four tip sizes, with a slimmer body described for daily comfort.
• Best for plugging into school hardware → BACKWIN headphones. The universal 3.5mm plug is described as compatible with almost all 3.5mm round-hole devices, plus Type-C and adapter use.
• Best for zero maintenance → Loop Switch 2. No battery, no cable, no charging — just a carry case with moulded silicone inserts.
• Best for a bass-forward sound signature → BACKWIN headphones. The subwoofer-style driver layout is the whole point of the design.
• Best for staying aware of your surroundings while cutting the edge off noise → Loop Switch 2. Engage Mode exists specifically for conversations.
If I were buying for a teacher who needs one thing to get through a loud, unpredictable school day, I would pick Loop Switch 2. In my opinion the three-mode dial is the feature that actually matches the job — you can drop into Quiet when the noise spikes and switch to Engage the second a student walks up to your desk, all without a battery dying or a cable snagging on a chair. I recommend BACKWIN headphones instead if your priority is listening, calling and bass, because that is a headphone and Loop is a hearing-protection plug. Two different jobs. Buy the one that matches yours, and check the current price on Amazon before you commit.
FAQ
what are the best in ear noise cancelling earbuds
what are the best over the ear noise cancelling earbuds
Neither of these is an over-ear model, so neither fits that category. BACKWIN is an in-ear wired earphone and Loop Switch 2 is an in-ear passive earplug. If you specifically need over-ear noise cancelling, you would be looking at a different product type entirely.
No. The design is a wired earphone using a 3.5mm jack, so it draws its signal from whatever device it is plugged into and has no battery to charge. Loop Switch 2 also needs no charging, but for the opposite reason — it contains no electronics at all.
They block noise in different ways. Loop Switch 2 states 20–26 dB SNR of passive reduction, with Quiet Mode as its strongest setting. BACKWIN uses active noise cancellation tied to its wired connection. Neither figure tells you which will feel quieter in your specific room, so match the method to your situation.
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