How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-19 · 7 min read · Independent comparison
• TSYUCXH Over Ear Headphones — biggest strength: Active Noise Cancellation plus a claimed 60 hours of playtime in ANC-off mode, so it is built for long flights, study blocks and noisy commutes without constant charging.
• TSYUCXH Over Ear Headphones — biggest trade-off: It is Bluetooth-only, with no headphone jack, so you cannot plug it into a wired source when the battery runs down.
• ALYNIC AUX — biggest strength: A 2-in-1 transmitter and receiver that adds Bluetooth to non-Bluetooth gear through a 3.5mm AUX port, with an aircraft connector included for plane entertainment systems.
• ALYNIC AUX — biggest trade-off: It is not a listening device at all. On its own it produces no sound, and it runs on a battery rated for roughly 6–8 hours of work.
• Who TSYUCXH is for: Anyone who wants a single self-contained wireless headphone for travel, study and calls.
• Who ALYNIC AUX is for: Anyone whose car, TV, projector or speaker is wired-only and who wants to stream to it wirelessly.
The TSYUCXH Over Ear Headphones (model T10) are a Bluetooth 5.4 over-ear set with Active Noise Cancellation built in. The design brief is clear from the specs: a dynamic driver covering 20 Hz to 20,000 Hz, button controls on the earcup, and a 280 g body in a grey-brown ABS shell. The earcups use protein leather and the angle adjusts automatically to different head shapes, which matters more than it sounds — most over-ear discomfort comes from a fixed clamp angle pressing on the wrong part of your skull. ANC is the headline, and the listing frames it around aviation noise, crowds and busy rooms.
Battery is the second big selling point. The sheet claims up to 60 hours in ANC-off mode, and mentions 65 hours in the product title. Either way, that is a multi-day figure for most people, not a multi-hour one — the kind of runtime that covers a long-haul round trip or a full week of study sessions between charges. There is a built-in microphone for voice assistants, video conferences and online classes, and the box includes a cable and a user manual.
Who should buy it: travellers who want to mute engine drone and cabin chatter, students and remote workers who need to concentrate in shared spaces, and anyone who wants one pair of headphones to cover music, calls and online classes without juggling accessories. The over-ear, circle-shaped earcup design also suits people who find in-ear buds uncomfortable over long stretches.
Who should skip it: if your source device has no Bluetooth, this is the wrong product — there is no headphone jack on the TSYUCXH. It is also worth noting the warranty wording is inconsistent across the listing, with both a 3-year and a 1-year description appearing in the product data, so confirm the current terms with the seller if that matters to you. And if you want something that fits in a pocket, a 280 g over-ear headphone is never going to be that.
The ALYNIC AUX is not a headphone. It is a small Bluetooth 5.0-class audio adapter, sold as the C28-Aircraft, AUX & Cable model, and it does one job well: it moves audio between Bluetooth and a 3.5mm wired connection in either direction. In TX mode it takes audio from a non-Bluetooth source — a TV, a game console, an older stereo — and broadcasts it to your Bluetooth headphones or speaker. In RX mode it receives audio from your phone or laptop and pushes it into a wired input, like a car stereo or a home speaker. Switching between the two is done with the multifunctional buttons.
The kit is unusually complete for a device this small. The box includes the transmitter/receiver itself, an aircraft audio connector, a 30 cm USB-A to USB-C charging cable, a 50 cm 3.5mm to AUX audio cable, a 3.5mm metal audio adapter and a manual. The aircraft connector is the detail that tells you who this was designed for: it plugs into the dual-prong headphone socket on older plane seat entertainment systems, which is exactly the situation where wireless listening is otherwise impossible. The listing also cites a 10 m wireless range and 6–8 hours of battery life, with a stated ability to hold the connection through doors, walls and Wi-Fi interference.
There is also a built-in microphone and buttons for answering, redialling, hanging up and rejecting calls, which makes it a hands-free option for a car that has an AUX input but no factory Bluetooth. The audio side supports MP3, WAV, AAC and SBC, with stereo output.
Who should buy it: drivers with an older wired car stereo, flyers who want to use their own headphones on in-flight entertainment, and anyone with a wired TV, projector or speaker they want to stream to from a phone. It is also the fix for a game console or TV that has no Bluetooth output but does have an AUX port.
Who should skip it: if you already have Bluetooth everywhere you need it, this adds nothing. If you want to listen to music directly, this is not a player — you still need headphones or a speaker. And if you need all-day runtime rather than an evening's worth, the 6–8 hour figure is a real limitation. The listing also notes the charging adapter is not included, so you need your own USB power source.
• Best for active noise cancelling → TSYUCXH Over Ear Headphones. It has ANC built in and is designed around noisy cabins, crowds and shared rooms.
• Best for long battery life → TSYUCXH Over Ear Headphones. Up to 60 hours in ANC-off mode versus roughly 6–8 hours from the ALYNIC adapter.
• Best for making an old car stereo wireless → ALYNIC AUX. RX mode plus the 50 cm AUX cable is exactly this use case.
• Best for airplane seat entertainment → ALYNIC AUX. The included aircraft audio connector exists for that dual-prong socket.
• Best for turning wired headphones into wireless ones → ALYNIC AUX. TX mode broadcasts from a wired source to your Bluetooth headphones.
• Best for calls and online classes → TSYUCXH Over Ear Headphones. Built-in HD microphone on a headset you are already wearing, rather than a small puck on a dashboard.
• Best for portability → ALYNIC AUX. It weighs almost nothing and lives in a bag or glovebox.
• Best for anyone with no Bluetooth source at all → ALYNIC AUX first. The TSYUCXH needs Bluetooth to do anything.
In my opinion, if you are buying for yourself and want one product that actually plays sound, the TSYUCXH Over Ear Headphones is the pick — ANC, a 60-hour battery claim and a comfortable over-ear build cover the widest range of everyday situations, from flights to study to work calls. I would only steer you to the ALYNIC AUX if your real problem is a wired device that needs to join the Bluetooth world, because that is a job the TSYUCXH simply cannot do. They are not competitors. They are complements, and the right answer depends entirely on whether you need to hear audio or to move it.
They are not comparable purchases. The TSYUCXH is a complete listening device; the ALYNIC is an accessory that requires headphones or a speaker to be useful. Judge each against what it replaces in your setup, and check the current price on Amazon before deciding.
No. It has no drivers and produces no sound by itself. It only transmits or receives audio between Bluetooth and a 3.5mm wired connection, so you always need a headphone or speaker at one end.
No. The TSYUCXH is Bluetooth-only with no headphone jack, so it cannot connect to a wired in-flight entertainment socket. For that scenario you would want the ALYNIC AUX, which includes an aircraft audio connector.
The TSYUCXH by a wide margin. It is rated for up to 60 hours with ANC off, while the ALYNIC adapter's battery is described as lasting 6–8 hours per charge. That difference reflects what each does — one plays audio continuously, the other bridges two connections.
Yes, and it is a sensible pairing. Put the ALYNIC adapter in TX mode on a plane seat or older TV, and your Bluetooth headphones — including the TSYUCXH — receive the audio wirelessly. The adapter solves the socket problem; the headphones solve the listening problem.
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.