How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want one adapter that turns any airplane seat or TV 3.5mm jack into a wireless link for your own headphones, choose eppfun Professional; if you need a complete pair of true wireless earbuds with long battery life and a low-latency game mode, choose boAt Launch Airdopes Plus. These two products barely overlap in purpose, which is exactly why the right pick comes down to what you already own.
• eppfun Professional — biggest strength: a foldable dual 3.5mm plug design built specifically for in-flight entertainment systems, plus aptX HD and aptX Low Latency switching.
• eppfun Professional — biggest trade-off: it makes no sound on its own. It is a transmitter only, so you must already own Bluetooth headphones or earbuds to use it.
• boAt Launch Airdopes Plus — biggest strength: a full wireless earbud package with up to 50 hours of total playback, dual ENx microphones and a 50ms low-latency BEAST mode.
• boAt Launch Airdopes Plus — biggest trade-off: it only works wirelessly over Bluetooth. There is no 3.5mm jack, so it cannot plug into an airplane seat screen or an older TV.
• Who each pick is for: eppfun Professional for frequent flyers who love their current headphones; boAt Launch Airdopes Plus for anyone who wants one self-contained pair of earbuds for music, calls and gaming.
The eppfun Professional is a niche tool, and it is proud of it. The AK3046E Pro is a Bluetooth 5.2 transmitter with two 3.5mm plugs that rotate, so it can sit in a single airline socket or span the dual sockets found on many international flights. That foldable plug design is the whole point: instead of fighting with a loose adapter on a tray table, you get something that fits both layouts. It also works with any 3.5mm audio source — computers, car stereos, gym equipment — which stretches its usefulness well beyond travel.
Who should buy it? Anyone who already owns a good pair of wired or wireless headphones and wants them to work with airplane screens, hotel TVs or gym equipment. Who should skip it? Anyone who does not own Bluetooth headphones, or who wants earbuds included. This is an accessory, not a listening device. One practical note from the specs: headphones with a reset button may need to sit in their charging case and be reset before they will pair, and eppfun recommends turning off nearby Bluetooth devices like phones when pairing on a plane.
boAt Launch Airdopes Plus: Who It's For
The boAt Launch Airdopes Plus 311 is the opposite kind of product: a complete, self-contained TWS earbud setup. You open the case, the earbuds pair instantly through Insta Wake N' Pair, and you are listening. There is nothing else to buy. The headline number is up to 50 hours of total playback, which is the kind of figure that suits people who hate charging routines — commuters, students, and anyone who leaves earbuds rattling around a bag for days at a time. ASAP Charge adds flexibility: ten minutes in the case is rated to return around 150 minutes of listening.
Sound is tuned around boAt Signature Sound with 10mm dynamic drivers and a stated 20Hz–20KHz range, so expect a bass-forward, energetic presentation rather than a neutral studio curve. For calls, there are two sets of ENx-enabled microphones working to cut ambient noise, which matters if you take meetings from a busy workspace or a noisy street. The 50ms BEAST mode drops latency for gaming and video, and you can trigger Siri or Google Assistant by voice without touching your phone. The build carries an IPX4 rating against splashes and sweat, and the Charcoal Black finish is the only colour listed.
Who should buy it? Anyone who wants one pair of earbuds for music, calls, podcasts and casual gaming, and who does not want to think about cables. Who should skip it? Anyone flying long-haul who wants to use the seat-back screen — there is no 3.5mm jack and no wired mode, so a Bluetooth-less entertainment system is simply out of reach. Also skip it if you already own premium headphones and only need them to work on a plane; in that case you want the eppfun, not another set of earbuds.
Side-by-Side: Which Should You Choose?
• Best for all-in-one listening → boAt Launch Airdopes Plus. Earbuds, charging case, microphones and controls are all in the box. Nothing extra required.
• Best for battery endurance → boAt Launch Airdopes Plus. Up to 50 hours of total playback versus 12 hours on a single charge for the eppfun.
• Best for long flights without recharging → eppfun Professional. Twelve hours covers most long-haul routes, and it runs off its own rechargeable battery rather than your phone.
• Best for codec flexibility → eppfun Professional. aptX Adaptive, aptX LL, aptX, aptX HD and SBC, switchable with a double-click when your headphones support the same codec.
• Best for calls and voice assistants → boAt Launch Airdopes Plus. Dual ENx microphones plus built-in Siri and Google Assistant triggering.
• Best for gaming and video sync → tie, with a caveat. Both claim low latency, but only the boAt does it with its own drivers. The eppfun depends on your headphones supporting the matching codec.
• Best for sharing a movie with a companion → eppfun Professional. Dual-stream transmission lets two pairs of headphones listen at once.
• Best for portability → eppfun Professional. It measures roughly 1.77 x 1.42 x 0.31 inches and weighs next to nothing in a pocket.
My Verdict
No. It is a Bluetooth transmitter with two 3.5mm plugs and no speakers of its own. You pair your existing Bluetooth headphones to it and listen through those.
Not directly. There is no 3.5mm jack or wired mode on the earbuds, so they only work over Bluetooth. If the seat-back system is wired-only, they cannot connect to it.
The boAt, on paper. It is rated for up to 50 hours of total playback with the charging case, while the eppfun is rated for 12 hours of transmission on a single charge.
Yes. The specs list 3.5mm audio sources such as computers, cars, televisions and fitness equipment, and it can transmit to two sets of headphones at once.
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.