We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-26 · 7 min read · Independent comparison
If you want to turn an older TV, stereo or wired speaker into a wireless audio hub — with the option to run two headphones at once and a screen that shows you exactly what's connected — choose Ainostone Transmitter Receiver 3-in-1; if you need earbuds in your ears with active noise cancelling, a transparency mode and a touchscreen charging case, choose Xmenha Active Noise Cancelling.
• Ainostone's biggest strength: it's a 3-in-1 Bluetooth 5.3 audio adapter (transmitter, receiver and bypass) with an external antenna, a 1.8-inch LCD display and Optical / 3.5mm Aux / RCA inputs, so it can wire almost any legacy audio gear into Bluetooth.
• Ainostone's biggest trade-off: it has no battery at all — it must stay plugged into USB power — it won't work with amplifiers like Yamaha units or audio converters, and it only remembers the last device it paired with.
• Xmenha's biggest strength: true wireless in-ear earbuds with active noise cancelling, a transparency mode, touch controls and a charging case with its own touchscreen for volume, modes, battery levels, time and alarms.
• Xmenha's biggest trade-off: the earbuds themselves are rated for about 5 hours per charge (the larger figure in the listing refers to total play time with the case), so heavy all-day listeners will be docking them regularly.
• Pick Ainostone if your problem is a device that isn't wireless yet — a TV, home stereo, PC, CD player or wired speaker.
• Pick Xmenha if your problem is the earbuds in your ears — noise, fit, sweat and staying aware of your surroundings.
Think of this as a bridge, not a pair of headphones. The Ainostone adapter sits between your old audio gear and Bluetooth. In TX mode it broadcasts audio from a TV, PC, laptop, stereo or CD player to Bluetooth headphones or speakers — and it can pair with two of them at the same time, with one shared volume knob. That's a genuinely useful detail for couples watching a late movie: two people, two sets of headphones, nobody waking the kids. The listing even points at hearing-impaired users as a good fit, which makes sense — the audio goes straight into the ears at a level you control.
The practical details are where it earns its place. A precision-tuned external antenna is there to hold a stronger, more secure radio link, so you can walk around the house with your headphones on and keep the stream alive. The 1.8-inch LCD takes the guesswork out of pairing — it tells you what's happening and which devices are connected instead of leaving you to interpret a blinking LED. There's a physical on/off switch, so you stop yanking the plug out of the wall, and a bypass mode that passes the signal through untouched. Setup is three steps: power it over Type-C, pick TX, RX or Bypass, then connect your cables. It ships with an optical cable, a 3.5mm cable, a 3.5mm-to-RCA cable and the Type-C power cable.
Who should skip it? Anyone expecting a battery-powered gadget. There is no battery — it needs a USB power source, which isn't included. If you use an optical connection from a TV, you must set the TV's audio output to PCM first, and the manual walks you through it. It also doesn't support amplifiers such as Yamaha amps or audio converters, and it can only remember the last device it paired with. And be realistic about latency: Bluetooth transmission, especially in TX mode, carries an inherent 200–300 ms signal processing delay, and some smart TVs add their own on top. For music and casual viewing that's usually fine; for competitive gaming, it's a real consideration.
The Xmenha earbuds solve a completely different problem: the sound is already wireless, but the world is too loud. These are in-ear true wireless earbuds on Bluetooth 5.3 with active noise cancelling and a transparency mode. That transparency mode is the feature worth pausing on — it lets outside sound reach your inner ear on purpose, so you can hear traffic, announcements or a colleague while your audio keeps playing. The listing frames it around safety and protecting your eardrums, and that's the honest everyday use case: running outdoors, cycling, walking through a busy station.
The charging case is the other conversation piece. It has a touchscreen, which means you can change sound modes, set volume, check battery levels for both the buds and the case, see the time and even set alarms without pulling out your phone. If you're the type who hates digging for your phone mid-workout, that's a real convenience, not a gimmick.
Comfort and fit get heavy attention here. Soft silicone tips, a lightweight build and an ergonomic, streamlined in-ear shape aimed at smaller ear canals — plus an ear-clip style fixation so they stay put whether you're running, jumping or just moving around. They're rated waterproof and sweatproof with a fully enclosed sound cavity, which matters if you sweat hard or get caught in rain. For calls, the noise cancelling is tuned to identify and suppress background noise so your voice comes through in noisy places. Charging is over USB-C, the wireless range is about 10 meters, and the earbuds are rated at roughly 5 hours of playback per charge, with the case's 400mAh battery extending total listening time considerably.
Who should skip them? Anyone who wants to wire a TV or stereo into Bluetooth — these are earbuds, plain and simple, with no jack. And if you need one pair of over-ear headphones for marathon sessions, five hours per charge on the buds themselves means routine trips back to the case.
• Best for making old gear wireless → Ainostone Transmitter Receiver 3-in-1. Optical, 3.5mm Aux and RCA inputs cover TVs, stereos, PCs and CD players.
• Best for two listeners at once → Ainostone Transmitter Receiver 3-in-1. It pairs with two Bluetooth headphones or speakers simultaneously, with shared volume.
• Best for noise cancelling and awareness on the move → Xmenha Active Noise Cancelling. ANC plus a transparency mode is exactly the combination runners and commuters want.
• Best for battery-powered, cable-free use → Xmenha Active Noise Cancelling. Ainostone needs constant USB power; the Xmenha buds and case are self-contained.
• Best for visible, no-guesswork pairing → Ainostone Transmitter Receiver 3-in-1. The 1.8-inch LCD shows connection status instead of hiding it behind an LED.
• Best for workouts and sweaty conditions → Xmenha Active Noise Cancelling. Waterproof and sweatproof with an ear-clip fit designed to stay stable.
• Best for phone-free control → Xmenha Active Noise Cancelling. The touchscreen case covers volume, modes, battery, time and alarms.
• Best for multi-source home flexibility → Ainostone Transmitter Receiver 3-in-1. TX, RX and Bypass modes plus three cable types give you more ways in and out.
Ainostone Transmitter Receiver 3-in-1 vs Ttbesmi Touch Screen InvisiblMy Verdict
In my opinion, these two don't compete — they solve different problems, so the right answer depends on what's broken in your setup. If you have a good TV or stereo that simply isn't wireless, I'd buy the Ainostone Transmitter Receiver 3-in-1; nothing about ANC earbuds fixes that, and the two-headphone pairing plus the LCD make it the more useful tool. If you need earbuds for commuting, running or noisy rooms, I'd buy the Xmenha Active Noise Cancelling — ANC, transparency mode and a touchscreen case cover the daily routine well, as long as you're fine docking them after roughly five hours. Check the current price on Amazon before deciding; both are easy to justify once you know which job you're hiring for.
Transparency mode isn't limited to one brand — it's a feature found on many noise-cancelling headphones and earbuds, including the Xmenha Active Noise Cancelling earbuds here, which let outside sound reach your inner ear while your audio plays.
which airpods have transparency mode
That's a question about Apple's lineup, not these products. What matters for this comparison is that transparency mode isn't unique to AirPods; the Xmenha earbuds include it alongside active noise cancelling.
do all airpods have transparency mode
No — transparency mode is model-dependent in Apple's range, and it's the same story across brands. On this page, only the Xmenha Active Noise Cancelling earbuds list transparency mode; the Ainostone adapter is a Bluetooth transmitter and receiver, not a listening device.
how to turn airpods to transparency mode
On AirPods it's typically done through the connected device's settings or the stem controls. With the Xmenha earbuds, you switch modes using the touch controls or the touchscreen charging case, which also handles volume and battery readouts.
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See also: Xmenha ANC vs Wentronic YG01: Active Noise Cancelling, Ainostone Transmitter Receiver 3-in-1 vs Ttbesmi Touch Screen Invisibl, RUNOLIM Active Noise Cancelling vs gidosha AI Open Ear