Latency is the specification that decides it · review
Seventy-five hours, three named modes, and a bypass mode that chains a second unit.
The closing call Seventy-five hours, three named sound modes, and the only product here that chains to a second unit — two people, two sets of headphones, two independent volumes, and the soundbar still playing.
“connects not only to soundbars and wired speakers but also to another ClearlinkTV H3… allowing everyone to adjust their volume independently.”
Problem one: the single optical port. A television has one optical output. Plug a headphone transmitter into it and the soundbar goes quiet; plug the soundbar back in and the headphones go quiet. Bypass passes the signal through, so both play.
The Avantree at $159.99 is the only other listing here that addresses this, and it is specific about the limits: optical passthrough works, while “HDMI soundbar passthrough is NOT supported”. It also warns, correctly, to “check whether it is already in use before purchasing” — the obstacle nobody else mentions.
Problem two, and this is the original one: two listeners. The commonest complaint about television headphones is that they are antisocial. One person needs the dialogue loud, the other does not, and the solution every other product here offers is that one person wears headphones and the other gets nothing.
Chaining a second ClearLinkTV H3 gives two people headphones with separate volume controls. That is a real answer, and no other product on this shelf has one.
The longest battery figure here, and not by a little:
1Mii — 75 h Earbay ×3, Holdsound — 40 h Sony RF400 ×3, Sennheiser RS 120-W — 20 h Sennheiser RS 175, RS 195 — nothing published
No conditions are stated — no volume, no mode, no codec — so it is a best case, like every battery figure on every listing.
And in daily use it matters less than it appears, because this has a charging dock: the headphones live on the transmitter between sessions, so they are charged whenever they are not being worn. The Holdsound and all three Earbay listings do the same.
Where a long figure does count: a long film, a power cut, and the fifth year. A cell that started at seventy-five hours still has useful life when one that started at twenty does not.
Only the Sennheiser RS 120-W at $159.95 steps outside that logic, with replaceable AAA cells — “rechargeable AAA batteries”, published in its parts list as “1.2 V (AAA), NiMH”. It is the one product here that survives its own battery.
TV, Movie, Music.
Naming them is what makes the claim worth anything. A TV mode on this kind of product lifts the midrange where speech sits and trims the bass that masks it — which is the actual reason most people buy television headphones. A Movie mode widens the response for effects. Music flattens it.
What the rest of the shelf does:
Sennheiser RS 120-W, $159.95 — “Speech, Music, Neutral” Sennheiser RS 195, $264.03 — Speech Mode, Music Mode Sennheiser RS 175, $249.95 — Bass Boost, Surround Sound Earbay, $59.99 — “3 Audio Modes”, named in no bullet
Two things fall out of that list. The $249.95 RS 175 has no speech mode — the most expensive but one on a shelf sold almost entirely on dialogue clarity. And a counted mode is not a checkable claim, where a named one is.
Forty milliseconds is roughly where the eye starts to catch that a voice does not match a mouth. Five listings here publish that threshold: this one, the Holdsound, and the three Earbay.
The reason it has to be stated is that ordinary Bluetooth is nowhere near: a standard A2DP connection on the SBC codec runs 150 to 250 ms, which on a face talking to camera is unwatchable.
This listing solves it with a dedicated 2.4 GHz transmitter rather than Bluetooth, which is the right approach — a proprietary link can run a low-latency protocol instead of a general-purpose one. Bluetooth 6.0 is offered alongside, for pairing a phone directly.
That 6.0 is the newest version claimed on this shelf — against 5.4 on the Earbay listings and 5.3 on the Holdsound. It is worth noting that the version number is not what controls latency; the codec is, and no listing here names one.
The three Sony RF400 listings publish no latency figure and have the least of anything here, because an analog RF link has no buffer to fill at all. They pay for it with a bullet reading “For Static sound issue, please refer the trouble shooting steps” — exactly what the Sennheiser RS 120-W targets with “Digital wireless transmission ensures no analog static.”
Up to 100 ft — about thirty meters, which places this at the short end of the shelf:
Sennheiser RS 120-W 60 m · Holdsound 50 m (164 ft) · Sony RF400,150 ft (46 m) · 1Mii 100 ft · Earbay 30 m (100 ft)
Thirty meters keeps you in the room, more or less. Fifty lets you walk to the kitchen. Radio figures always describe open air, and walls cut them hard — but the ordering holds.
No weight, where the Holdsound publishes 250 g and the Earbay at $59.99 publishes 255 g. On headphones worn through a film, weight is the comfort figure.
No driver size, where the Sony RF400 publishes 1.57 inch units.
No frequency response, and no signal-to-noise figure — the Sennheiser RS 195 is the only product on this shelf publishing a measurement: “Analog input: typ. 85 dBA at 1 Vrms, Digital input: > 90 dBA”, with the digital input 5 dB better.
The inputs are not fully enumerated. Bypass mode implies an output, and a transmitter implies optical or RCA or a jack, but the bullets do not list them the way all three Earbay listings do (“optical, RCA, and AUX”) or the way the Sennheiser RS 120-W publishes its complete parts list.
No codec, which is the thing that actually governs the latency claim.
And the battery is sealed. Seventy-five hours is the best figure here; it is still a cell that cannot be changed.
At the check, the American Amazon store stood at roughly $90.
These numbers are what Keepa carried on the day this page was last built. Stock and prices move without notice.
Prices quoted in this text were read on 4 October 2026. The live price is at the top of the page.
| Battery | Up to 75 hours of playtime — the longest on this shelf by 35 hours |
|---|---|
| Latency | Less than 40 ms, on an ultra low latency 2.4 GHz link |
| Sound modes | Three EQ modes, named: TV, Movie and Music |
| Bypass mode | Feeds a soundbar or wired speakers — or a second ClearLinkTV H3 |
| Two listeners | Chained units let each person set their own volume independently |
| Bluetooth | Version 6.0 claimed — the newest version published on this shelf |
| Range | Up to 100 ft |
| Charging | Dock |
| Weight | Not published |
| Driver size | Not published |
| Frequency response | Not published |
| Inputs | Not fully enumerated in the bullets |
| Codec | Not published — and the codec is what governs latency |
| Amazon reference | B0H39CDCLG |
| EAN | 6976331144888 |
Through its bypass mode, and this is the one genuinely original feature on the shelf. Its own words: "In bypass mode, the audio output connects not only to soundbars and wired speakers but also to another ClearlinkTV H3. This easily supports multi-user scenarios like home movie viewing or silent parties, allowing everyone to adjust their volume independently." Two things come out of that. First, the soundbar keeps playing — which solves the problem that a television has exactly one optical output, so a headphone transmitter normally takes it and the speakers go silent. Second, chaining a second transmitter gives two people headphones with independent volume, which is the whole point: one person needs dialogue loud, the other does not, and on every other product here the solution is that one of them wears headphones and the other gets nothing. The Avantree at $159.99 addresses the first half with optical passthrough, while warning that "HDMI soundbar passthrough is NOT supported". Nothing else here addresses the second half at all.
It is what the listing publishes, and it is thirty-five hours more than the next best figure. The shelf: this 75 h, then the three Earbay and the Holdsound at 40 h, then the three Sony RF400 and the Sennheiser RS 120-W at 20 h, with the Sennheiser RS 175 and RS 195 publishing nothing at all. No conditions are stated — no volume level, no mode, no codec — so treat it as a best case, as with every battery figure. In practice the number matters less than it looks, because this uses a charging dock: the headphones rest on the transmitter between sessions and are charged whenever they are not on a head. The Holdsound and all three Earbay listings work the same way. What a long figure does change is the long film and the power cut — and the day the cell is old, since a battery that started at 75 hours still has useful life when one that started at 20 does not. Only the Sennheiser RS 120-W sidesteps that entirely with replaceable AAA cells.
They are named, which is what makes them worth something: "3 EQ Modes - TV, Movie, and Music". A TV mode on this kind of product normally lifts the midrange where speech sits and trims the bass that masks it — which is the actual reason most people buy television headphones. A Movie mode normally does the reverse, widening the response for effects. A Music mode flattens it. Compare the shelf. The Sennheiser RS 120-W at $159.95 publishes "Speech, Music, Neutral", the RS 195 at $264.03 publishes Speech and Music modes, the RS 175 at $249.95 publishes Bass Boost and Surround Sound — so the most expensive Sennheiser here has no speech mode, on a shelf sold on dialogue. The Earbay at $59.99 claims "3 Audio Modes" in its title and names none of them. Naming a mode makes the claim checkable; counting them does not.
Between home cinema devices of the same category and nearby price. Shown: what they all state. A half-filled column says nothing.
| Model | Price | Battery | Latency | Sound modes | Range |
|---|---|---|---|---|---|
| 1Mii ClearLinkTV H3 | $90 | Up to 75 hours of playtime — the longest on this shelf by 35 hours | Less than 40 ms, on an ultra low latency 2.4 GHz link | Three EQ modes, named: TV, Movie and Music | Up to 100 ft |
| Earbay JLS-TV966CD | $60 | Up to 40 hours per charge | Below 40 ms | Three, claimed in the TITLE and described in no bullet | Up to 30 m (100 ft) |
| Earbay KS-TV-966H2-CD | $53 | Up to 40 hours per charge — and the title does not contradict it | Under 40 ms | Not published | Up to 30 m (100 ft) |
| Earbay KS-TV966CD | $53 | Up to 40 hours per charge — the TITLE says 45, see the FAQ | Under 40 ms — see the FAQ on why that figure matters | Not published, where the maker’s own $59.99 listing claims three | Up to 30 m (100 ft) |
Two people watching together who need different volumes — nothing else here does it
Amazon reports what buyers took in the month before this page was last checked: at least 300.
The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.
Specifications: the manufacturer sheet for home cinema gear and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
Wireless television headphones with an HDMI ARC input plus optical and AUX, volume boost for dialogue without raising the television volume for others, optical soundbar passthrough, and usable independently as Bluetooth headphones
The only HDMI ARC set here, and the only listing that publishes what it will not do.
Best for: A recent television with HDMI ARC, especially with a soundbar already connected
≈ $160
Wireless television headphones on Bluetooth 5.4 with latency below 40 milliseconds, 30 meters (98 ft) of range, up to 40 hours of playtime, a charging base transmitter with optical, AUX and RCA inputs, protein leather earpads with memory foam, and a published weight of 255 grams
The third Earbay: same model, 255 g (9 oz) published, and three audio modes named only in the title.
Best for: Long viewing sessions, where 255 grams is the figure that decides comfort
≈ $60
Wireless television headphones on Bluetooth 5.4 with latency under 40 milliseconds and 30 meters (98 ft) of range, supplied with optical, RCA and AUX cables and a charging dock transmitter, up to 40 hours per charge, and protein leather earpads with memory foam
The twin of the other $52.99 Earbay, without the disputed battery claim in its title.
Best for: Anyone who found the two Earbay listings at the same price and wants to know which to take
≈ $53
