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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a single pair of wireless over-ear headphones for study sessions, travel and everyday listening, choose ESSGUO Over-Ear; if you need two pairs of wired, volume-limited kids headphones for school, online lessons and car or plane trips, choose New Bee 2. These two look like they sit in the same aisle, but they solve completely different problems — one is a Bluetooth headset built around a 40mm dynamic driver and LED lighting, the other is a two-pack of wired children's headsets with a hard volume ceiling. If your main goal is open ear earbuds for study, neither matches that shape — but as over-ear options for focused work, each has a clear job.
• ESSGUO Over-Ear biggest strength: wireless Bluetooth 5.0 with a 40mm dynamic driver, 20Hz–20,000Hz range and a 10-meter wireless range — freedom to move around a desk, a room or a seat row.
• ESSGUO Over-Ear biggest trade-off: it's an adult on-ear design with no volume limiter and a fit that isn't sized for small heads.
• New Bee 2 biggest strength: a switchable 85dB/94dB volume limiter plus a built-in HD microphone — designed specifically for kids aged 4–16.
• New Bee 2 biggest trade-off: it's wired only, so there's no Bluetooth freedom, and it ships as a two-pack rather than a single pair.
• Who each pick is for: ESSGUO Over-Ear if you want one wireless pair for yourself; New Bee 2 if you're equipping one or two children for school and travel.
ESSGUO Over-Ear is built around Bluetooth 5.0, which the spec sheet positions as a step up from 4.2 for lower latency, stronger anti-interference and faster transmission. In practice that means audio stays in sync with video — useful during lectures, recorded classes or gaming — and the connection holds at up to 10 meters, so you can stand up, refill a glass of water or shift position without yanking a cable. The 40mm dynamic driver with a precision sound chamber covers 20Hz to 20,000Hz, which is the full standard audible range, and the 32-ohm impedance is an easy load for a phone, tablet or laptop.
The comfort story is memory-protein earcups and a headband, with a foldable, lightweight frame and ABS enclosure. For study that matters more than people admit: long reading blocks or a three-hour revision session are exactly when clamping pressure and hot ears start to annoy you, and a soft padded on-ear cup is the design choice aimed at that. There's also a 3.5mm jack and TF card playback support noted in the description, so you're not stranded if Bluetooth isn't an option — though a TF card isn't included, so factor that in. The colorful LED lighting on both sides pulses with the music; some buyers love the look, others will find it distracting in a quiet library. That's a personal taste call, not a flaw.
Buy it if: you want one wireless pair for yourself for study, work, travel or flights, you value being untethered, and you like the idea of a foldable frame that packs into a bag. Skip it if: you're buying for a young child — there's no volume limiter here, and the adult-oriented fit isn't designed for small heads. Also skip it if you specifically want open ear or bone conduction earbuds; this is a closed on-ear headphone, which is a different experience entirely.
New Bee 2 approaches the same category from the opposite direction. It's a wired, on-ear headset made for children aged roughly 4 to 16, and the headline feature is a volume limiter switch: 85dB for home or classroom listening, and 94dB for car and plane travel, where you need to push past engine drone and road noise without losing clarity. That two-step switch is the entire reason this product exists. It's the difference between a headphone a parent feels fine handing over and one they have to monitor.
The second pillar is the microphone. New Bee describes it as an upgraded high-definition mic aimed at lag-free, static-free communication for online classrooms, interactive lessons, Zoom sessions and gaming. For a child doing remote schoolwork, a mic that doesn't crackle and a volume ceiling that protects young ears is a genuinely sensible combination — arguably more useful than any sound-quality upgrade at this age. The build is leather and stainless steel, with a stainless steel slider on the adjustable headband, swivel-mounted leatherette ear cushions and a foldable frame. That slider detail is worth noting: it's the part that usually breaks first on cheap kids' headsets, and steel is a better answer than plastic.
Compatibility is straightforward: any 3.5mm jack device, with a caveat worth reading carefully — iPhone 7 and newer, plus certain 2020 iPad Pro models, need a Lightning-to-3.5mm adapter, which isn't included. Check your device's port before ordering. It's wired, so there's no charging routine and no pairing for a child to fumble with, which many parents see as a plus rather than a limitation.
Side-by-Side: Which Should You Choose?
• Best for wireless freedom while studying → ESSGUO Over-Ear. Bluetooth 5.0 with a 10-meter range lets you move without unplugging.
• Best for protecting a child's hearing → New Bee 2. The 85dB/94dB limiter switch is the deciding feature for young listeners.
• Best for online classes and video calls → New Bee 2 for a child, ESSGUO Over-Ear for an adult. Both have microphones; only one is built for young users.
• Best for travel with kids → New Bee 2. Flip to 94dB to cut through cabin and engine noise on planes and long drives.
• Best for commuting, flights or office use as an adult → ESSGUO Over-Ear. Foldable, wireless, 20Hz–20,000Hz range and a 3.5mm backup.
• Best for a device that never needs charging → New Bee 2. Wired means zero battery management and no pairing.
• Best for headphones for study where you want a mic for clear calls → ESSGUO Over-Ear on the adult side; New Bee 2 if the user is a child in a Zoom lesson.
• Best for buying for more than one person → New Bee 2. It ships as a two-pack; ESSGUO Over-Ear is a single unit.
In my opinion, most readers landing on this comparison for study should buy ESSGUO Over-Ear. It's the one that works for you as an adult — wireless, foldable, comfortable for long sessions, with a full-range 40mm driver and a 3.5mm fallback when Bluetooth isn't practical. I'd only push you to New Bee 2 if the actual user is a child aged 4–16 and you want the volume limiter and a two-pack to cover siblings. The two aren't really rivals; they're answers to different questions. Whichever direction you go, check the current price on Amazon before deciding, since it's the only thing that changes here.
FAQ
For an adult studying, ESSGUO Over-Ear — Bluetooth 5.0, a 40mm driver and soft memory-protein earcups suit long sessions. For a child studying, New Bee 2 wins because of the 85dB limiter and the built-in microphone for online lessons.
They use a 3.5mm jack. iPhone 7 and newer, plus certain 2020 iPad Pro models, need a Lightning-to-3.5mm adapter, which isn't included. Confirm your device's port before ordering.
The spec sheet lists a built-in mic and voice control, and the description notes in-call stereo sound. It's a reasonable everyday calling option, though the mic isn't marketed as a noise-cancelling array.
New Bee 2. Switch to the 94dB setting to overcome engine and traffic noise, and the wired design means nothing to charge or pair mid-trip. ESSGUO Over-Ear is sized and tuned for adults, with no volume limiter.
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