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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-20 · 7 min read · Independent comparison
• LORELEI B-C6 — biggest strength: a 500mAh battery rated for up to 50 hours of playtime, Bluetooth 5.3, and a 3.5mm cable fallback so it never fully dies on you.
• LORELEI B-C6 — biggest trade-off: it's the heavier, bulkier option at 11.2 ounces, with a plastic build and button controls rather than anything touch-based.
• VOXii GE01 — biggest strength: genuinely light at 0.21 kg with a foldable on-ear design, a 40mm dynamic driver, and a clear in-line microphone on the cable.
• VOXii GE01 — biggest trade-off: it's a wired-first pair — the 3.5mm jack is the point of it, and the spec sheet lists connectivity as Wired, so you shouldn't buy it expecting wireless freedom.
• Who each is for: LORELEI B-C6 for adults who want one headphone to cover travel, work calls and long listening sessions; VOXii GE01 for students, kids' school kits and anyone who wants a simple plug-in pair with a mic.
The B-C6 is built around one idea: keep the music going. The 500mAh battery is rated for up to 50 hours, which is a big number for an over-ear headphone, and the 3.5mm stereo jack means you can keep listening on a wired connection when the battery runs down. That combination is what makes it a travel headphone in my reading of the spec sheet — you charge it before a trip and stop thinking about it.
On the audio side you get dual 40mm dynamic drivers, a frequency range of 20 Hz – 20,000 Hz, and 32 ohm impedance. The marketing leans hard on "deep bass," and dual 40mm drivers at that impedance are a sensible recipe for a warm, bass-forward tuning. Bluetooth 5.3 with a 10-meter range covers the usual phone-in-pocket, laptop-across-the-room scenario, and the built-in mic handles calls.
Who should buy it: commuters, remote workers, frequent flyers, and anyone who wants one pair of over-ears for music, calls and long sessions without babysitting a charger. Who should skip it: people who want the lightest possible pair, anyone who prefers a fully wired setup with zero battery to manage, and shoppers who want a compact on-ear they can toss in a school bag. At 11.2 ounces it's a real over-ear, and it feels like one.
VOXii GE01: Who It's For
The GE01 goes the other direction entirely. It's an on-ear headphone in blue with an over-ear cup shape, a plastic enclosure, and a listed weight of just 0.21 kg — noticeably lighter than the LORELEI on paper. The foldable design is aimed squarely at portability, and the spec sheet's "Modern On-Ear Blue" styling with a fantasy theme tells you this isn't trying to look like office equipment.
Sound-wise it uses a 40mm dynamic driver with the same 20 Hz – 20,000 Hz range as the LORELEI, but 16 ohm impedance. Lower impedance generally means it's easier to drive from a phone, tablet or laptop headphone jack without needing extra power — which fits a headphone designed around a 3.5mm plug. The description mentions professional engineering sound adjustment, and given the driver size and range, I'd expect a fairly standard, punchy stereo presentation rather than anything exotic.
The feature that matters most here is the in-line microphone. The controls are listed as call control via a remote on the cable, and the description emphasizes a clear mic in line. That's the classic school-and-calls setup: plug into a Chromebook, tablet or phone, take a lesson or a call, unplug, done.
Who should buy it: kids and students who need a cheap-to-replace-feeling, light pair for school devices, parents buying for a classroom kit, and anyone who wants a wired headphone with a mic and no charging routine. Who should skip it: frequent flyers, people who want active noise reduction or long wireless sessions, and anyone who wants a premium-feeling build. The 18-month warranty is a genuinely nice detail for a kid-facing product. Note the package includes three items, so check what's actually in the box before you assume a case is included.
• Best for battery life → LORELEI B-C6. Up to 50 hours from a single charge is the headline spec, and the wired fallback removes the "dead battery" panic entirely.
• Best for long-wear comfort → LORELEI B-C6. Over-ear protein pads, inward rotation and a multi-level headband are designed for hours, not minutes.
• Best for school, kids and tablets → VOXii GE01. Light, foldable, wired, with an in-line mic and call controls on the cable.
• Best for plug-and-play simplicity → VOXii GE01. No pairing, no charging — the 3.5mm jack is the whole interface.
• Best for travel and flights → LORELEI B-C6. Folds to roughly 6.7 × 5.6 × 3.15 inches, comes with a pouch, and runs wirelessly for the length of a long trip.
• Best for phone and laptop versatility → LORELEI B-C6. Bluetooth 5.3 plus a 3.5mm jack means it works with basically everything, wirelessly or wired.
• Best for easy-to-drive audio from a weak source → VOXii GE01. At 16 ohm it asks very little of a phone or tablet's output.
• Best for a second pair you don't have to think about → VOXii GE01. The 18-month warranty and light plastic build suit a headphone that lives in a backpack.
If I were buying one pair for myself, I'd take the LORELEI B-C6. The 50-hour battery, Bluetooth 5.3, the 3.5mm fallback, the foldable over-ear design and the included pouch and cable add up to a headphone that covers travel, work calls and long listening without a second thought — and that flexibility is worth more to me than shaving off a few ounces. I'd only steer you to the VOXii GE01 if your priority is a light, wired, kid-friendly pair with an in-line mic and you never want to think about charging. Both are honest, simple products; they just solve different problems. Check the current price on Amazon before you commit, since that's the one variable I can't speak to here.
In my opinion the VOXii GE01, because it's lighter at 0.21 kg, folds up, runs wired with no battery to manage, and carries an 18-month warranty. The LORELEI is a heavier adult-sized over-ear.
The spec sheet lists connectivity as Wired with a 3.5mm jack and a Bluetooth field, and the design is built around the in-line cable mic. Treat it as a wired headphone — if wireless is your priority, the LORELEI B-C6 is the clear pick.
The LORELEI B-C6, and it isn't close on paper: up to 50 hours from a 500mAh battery, plus a 3.5mm cable so you can keep listening while it's out of charge. The VOXii GE01 is a wired headphone, so battery life isn't part of its design.
The LORELEI B-C6 is the one designed for it — over-ear protein ear pads, 100° inward rotation, 120° folding and an adjustable headband. The VOXii GE01 is an on-ear design, which typically presses on the ear rather than around it.
I don't quote prices here — they change often. Use the "Check latest price on Amazon" button on this page for current figures on both, then compare them against the features that actually matter to you.
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