If you want a simple, individually packed wired classroom set for everyday school and DJ activities, choose ZXQZYM 20; if you need a larger class set with adjustable headbands and swivel ear cups, choose Hengliyuan 50. For DJ use, the main difference is quantity and fit flexibility—not wireless freedom, since both models use a 3.5 mm wired connection.
ZXQZYM 20 vs Hengliyuan 50 at a Glance
• ZXQZYM 20’s biggest strength: 20 individually bagged headphones with a 4-foot cable and soft ear cushions; trade-off: no listed headband adjustment or swivel ear cups.
• Hengliyuan 50’s biggest strength: 50 headphones with retractable headbands, swivel ear cups, and 47.25-inch cables; trade-off: its cable is longer, but the sheet does not specify soft ear cushions beyond sponge padding.
• Choose ZXQZYM 20 for a smaller group that needs individually packed, wired headphones for compatible devices.
• Choose Hengliyuan 50 for a larger class or shared setting where adjustability and easier storage matter.
• Neither is a wireless DJ headset: both use a 3.5 mm jack, so the connected device needs a compatible headphone port.
ZXQZYM 20 is a 20-pack of wired, on-ear headphones aimed at students and classroom use. Each headset has a 3.5 mm jack and a 4-foot cable. That gives a buyer a simple setup for tablets, PCs, desktops, laptops, Chromebooks, and fitness equipment with a compatible jack. The corded design avoids wireless pairing, but it also means the listener remains tethered to the device.
The individual-bag packaging is useful when distributing headphones across a classroom, computer lab, or activity group. The sheet describes soft ear cushions and construction intended for repeated handling by children and teens. Those details make the set relevant to shared school use, where headphones may be handed out, put away, and used again. The listed one-year warranty is another practical detail for a bulk purchase.
For DJ practice, the important question is whether the source device has a 3.5 mm output and whether a 4-foot cable gives enough room to move. These are on-ear headphones with a stated frequency range of 20 Hz to 20,000 Hz and 32-ohm impedance. Those figures describe the listed audio range and impedance, but they do not establish a particular sound signature or make them specialized DJ monitors. There is no listed noise control, so I would not choose them expecting isolation from a busy room.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
The 20-headphone quantity makes more sense for a modest group or a buyer who does not need a full set of 50. In a classroom, the separately bagged units can simplify distribution. For a DJ activity with several learners sharing compatible equipment, the wired format is easy to understand; just plan around the cable length and the device’s available ports. The sheet does not list a detachable cable or rotating cups, so buyers should not assume either feature.
Who should skip it: Skip ZXQZYM 20 if you specifically need adjustable headbands, swivel ear cups, a longer listed cable, or wireless listening.
Hengliyuan 50 is the larger class set: 50 wired, on-ear headphones with 3.5 mm plugs. Each cable is listed at 1.2 meters, or 47.25 inches, longer than ZXQZYM’s 4-foot cable. That extra reach can be useful when a child or student needs a little more space between the headphones and a computer or tablet. It still does not remove the basic constraint of a wired connection.
Its retractable headband is designed to accommodate both child and adult head shapes. The swivel ear cups are a practical distinction for handling and storage: they allow the cups to turn, which can make a group set easier to pack away. Soft sponge ear cushions and a lightweight, adjustable housing are also listed. For a shared classroom set used by people with different head sizes, those fit and storage features are meaningful advantages on paper.
For DJ-related use, Hengliyuan’s swivel ear cups may appeal to someone looking for rotatable ear cups earphones for DJ practice, while the adjustable band offers more flexibility between listeners. However, the data does not describe a dedicated DJ monitoring design, wireless playback, or a particular bass profile. A shopper looking for a deep bass Bluetooth headset for DJ use should note that this model is wired and the sheet does not specify a bass-enhancement feature. Its 3.5 mm jack is the key compatibility check.
The product information lists 32-ohm impedance, 92 dB sensitivity, and a frequency response of 20.4 MHz. That frequency figure is unusual for a headphone specification and should not be used to infer an audible range or sound quality. The set is described as black, with a one-year warranty. Its quantity and adjustable design suit schools, libraries, and other shared listening settings that need more units than a small group requires.
Who should skip it: Skip Hengliyuan 50 if you do not need 50 units and would rather have ZXQZYM’s individually bagged packaging or its explicitly listed 20 Hz–20,000 Hz frequency range.
Side-by-Side: Which Should You Choose?
• Best for a smaller group → ZXQZYM 20. It includes 20 headphones, which may be a better fit when a full 50-unit set is unnecessary.
• Best for individually packed distribution → ZXQZYM 20. Each headphone is described as sealed in its own bag, which can make handouts more straightforward.
• Best for adjustable fit across different users → Hengliyuan 50. Its retractable headband is designed for both child and adult head shapes.
• Best for easier storage handling → Hengliyuan 50. The swivel ear cups are a specific storage-friendly feature not listed for ZXQZYM.
• Best for a shorter cord → ZXQZYM 20. Its cable is 4 feet long; Hengliyuan’s is listed at 47.25 inches.
• Best for a clearly specified audio range → ZXQZYM 20. The product information gives a 20 Hz–20,000 Hz range; Hengliyuan’s listed 20.4 MHz figure is not a useful basis for comparing ordinary headphone range.
• Best for wired use with a 3.5 mm output → either. Both use a 3.5 mm jack, so check the source device before choosing.
I would choose Hengliyuan 50 for a DJ-focused group setting where multiple people need headphones and adjustable fit plus swivel cups are useful. Its 50-unit quantity gives it a clear practical edge for a larger class, though it remains a wired classroom-style set rather than a dedicated DJ headset.
For a smaller group that values individually bagged units and a clearly stated audio range, ZXQZYM 20 is the more sensible fit. My recommendation for DJ use is Hengliyuan 50 when headcount and flexible fit come first; I would not buy either expecting Bluetooth or a documented bass-focused sound.
Before choosing either set, count the listeners who need headphones at the same time. ZXQZYM supplies 20 units and Hengliyuan supplies 50, so the right quantity is a concrete difference rather than a sound-quality claim. If you only need a smaller class group, the larger pack may be more than the task calls for. If you are equipping a larger room, the 50-unit option avoids starting with fewer headsets.
Next, check the connection on every device. Both products use a 3.5 mm jack and are wired. A Chromebook, laptop, tablet, or DJ device must have a compatible output for direct use; neither sheet lists Bluetooth. A wired headset can suit a fixed station, but cable length matters if a listener needs to move. ZXQZYM lists 4 feet, while Hengliyuan lists 47.25 inches.
Finally, set realistic audio expectations. Both products are wired on-ear classroom headphones, and neither sheet lists noise control or a DJ-specific monitoring function. ZXQZYM provides a conventional-looking stated frequency range; Hengliyuan’s supplied frequency-response figure is unusual, so I would not use it to declare one headset better sounding. If your priority is a particular bass response, isolation, or Bluetooth operation, the listed specifications do not establish that either model provides it. Check the current price on Amazon if that affects your decision, but base the product choice on quantity, fit, packaging, cable length, and device compatibility.
FAQ
No. Both are wired headphones with a 3.5 mm jack. Choose one only if the intended device has a compatible headphone connection.
Hengliyuan 50 lists swivel ear cups, so it is the direct match for someone seeking cups that rotate. ZXQZYM 20 does not list that feature, and neither product is described as a dedicated DJ headset.
Hengliyuan 50 lists a retractable headband intended to fit child and adult head shapes. ZXQZYM 20 is described for children and teens and has soft ear cushions, but its sheet does not mention an adjustable headband.
Neither one is Bluetooth; both are wired. The product details do not specify a bass-enhancement feature, so they should not be chosen on the assumption that they deliver a particular deep-bass sound.
• in ear headphones bluetooth 5.3
• JOYWISE Headphones vs Cowyawn USB C Headphones
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.