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🎧 Stay connected, stay aware, and never miss a moment with EarFun OpenJump.
The EarFun OpenJump wireless open-ear headphones combine ergonomic comfort with advanced Hi-Res LDAC audio, delivering rich, natural sound while keeping you aware of your environment. Featuring 42 hours of battery life, IPX7 waterproofing, AI-enhanced 4-mic call clarity, and multipoint Bluetooth 5.3 connectivity, these earbuds are engineered for active professionals who demand performance, comfort, and safety during workouts, commuting, and daily calls.



















| ASIN | B0DRCH8GLP |
| Additional Features | LDAC & Hi-Res Audio, Open-Ear Design, IPX7 Waterproof, Multipoint Connection |
| Age Range Description | Adult |
| Antenna Location | Calling, Cycling, Exercising, Gaming, Running |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 11 hours |
| Battery Charge Time | 10 minutes |
| Best Sellers Rank | #10,637 in Electronics ( See Top 100 in Electronics ) #179 in Open-Ear Headphones |
| Bluetooth Version | 5.3 |
| Brand | EarFun |
| Brand Name | EarFun |
| Built-In Media | Cable, EarFun OpenJump, User Manual |
| Color | Black |
| Compatible Devices | Smartphones, Tablets, Laptops, Desktops, Gaming Consoles, Smart Speakers |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Touch Control |
| Customer Reviews | 3.9 out of 5 stars 669 Reviews |
| Ear Placement | Open Ear |
| Earpiece Shape | open_ear |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), Silicone |
| Form Factor | Open Ear |
| Frequency Range | 20Hz - 40kHz |
| Frequency Response | 20 KHz |
| Headphone Folding Features | Open Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Open Ear |
| Impedance | 32 ohm |
| Item Weight | 72.4 g |
| Manufacturer | EarFun |
| Model Name | EarFun OpenJump |
| Model Number | OW100B |
| Noise Control | None |
| Number of Items | 1 |
| Specific Uses For Product | Entertainment, Fitness, Gaming |
| Unit Count | 2 Count |
| Warranty Description | EarFun provides an 18-month warranty for every product. |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
N**N
Unbelievable Value and Quality - These are it!
I bought these after days and days of wireless headphone reviews on Youtube and Tik Tok. I will say these have blown me away. Now as a disclaimer - I wasn't looking for the best quality headphone to begin with. I was looking for an affordable headphone specifically for running and some in gym workouts and I didn't see a reason to buy an over the top headphone to get sweaty in. I wasn't shopping for sound quality either as I have a pair of Apple Airpod Max's which I am content with in every other scenario. But when I tell you that these headphones exceeded my expectations from every aspect I truly am impressed. I knew I didn't want true in ear headphones (especially for running) and these I found to be a very comfortable and fine blend of right on the ear comfortably. I've had soundshocks (bone conduction) and Air conduction headphones - these ones are air conduction which I actually prefer - especially with higher volume or more vibrational/bass pumping songs or audio (podcasts on loud are not ideal feeling on bone conduction - too much vibration). They feel and fit comfortably in my ear, they come with instructions on how to properly wear them for best sound and comfort. I can still run and hear most things around me (mainly car traffic - gets harder to hear people talking or low noise pollution). I haven't needed to turn the volume up past 45-55% the sound is plenty loud with good quality sound all around and plenty loud - I haven't even needed to try max volume in any instance and I do waterside (windy) and street (traffic noise) and have found that mid range level to be more than loud enough with the way the sound funnels into your ear. There is some bass (definitely audible) however it's not going to give you the same bass as in ear or more powerful over the ear headphones (but again i didn't get them for that), surprisingly stacks up great though and I feel/hear good enough bass for the purpose of these. It has clear quality sound even while listening to podcasts on a walk - crisp and clear voices. The battery life is supposedly ridiculously long (11+ hours) which is amazing and i'm sure with more time with them that will be put to the test but I have had them 2 weeks now and haven't needed to charge them at all. They still have 30% battery straight out of the box (I also don't run for hours lol - I'll wear them maybe 1 hour a day or less). The case conveniently charges wirelessly or plug in and is light to carry even though it's a bit bigger than an airpods case. The functionality was decent, I am still getting used to the touch controls but they are pretty responsive even with sweaty ears/fingers. They are 2 taps for play/pause (good feature so they don't accidentally activate from sweat drops or hair which would happen more if it was a one touch). 3 taps to skip and you hold it down to activate siri. So far works well for me while running and walking but devices with physical buttons will obviously be easier to use with greater feedback. Volume control is a tap swipe which was cool! Love them so far and I'd say for under $50 (amazon prime day) they outcompete the cost and almost value of more expensive $100+ headphones that people traditionally buy for their sporty/running headphones (Shokz, Beats, Bose).
A**.
Sound Great and a Great Price! Highly Recommended!
TL;DR - I highly recommend the EarFun OpenJump. I've never owned open-ear headphones before but I was interested in getting some for cycling. After doing quite a bit of research I was no closer to deciding on a pair to buy, I narrowed it down to the EarFun OpenJump, Soundcore Aerofit 2, and Nothing Ear (Open). Since the fit is so important to the sound quality as well as overall comfort, everyone's experience with them will be different. My rankings ended up being, from first to last, what I listed above. Surprisingly that's also their order from cheapest to most expensive. Searches for the Nothing's consistently returned results saying they had the best overall sound quality. Unfortunately, they didn't fit me correctly and the speaker was too far from my ear canal leading to low volumes. If I held them in the correct position, they sounded pretty good. One problem some open ear headphones have is that when you increase the volume the amount of bass is reduced. That was a problem for the Nothing's where the bass begins to drop of after 40% volume and because of the poor fit, I had to increase the volume over 60% just to match the same perceived volume of the other two. The Nothing's were out of the running early on. The Soundcore's were ranked highly in reviews for their adjustability and great bass, even at high volumes. I can confirm it retains its bass as the volume goes up but the bass is kind of boomy in general (which I'm not a fan of). In general I wasn't happy with the way the Soundcore's sounded no matter how much I played with the EQ. They just never sounded natural. I was able to rotate the speaker so it was positioned right by the ear canal which was great but I could feel slight pressure from the battery behind my ear. I could see that becoming an issue if you're wearing them long enough. My initial thought was to just get the EarFun's as they did make a couple top recommendation lists and they were the cheapest but the other two had more good reviews. I also have portable speakers from Soundcore and Earfun and I think the Soundcore speakers that I have sound better so I was wondering if that would be the case here too. After listening to all of them the OpenJump's won hands down. The Soundcore's maybe have a bit more bass overall but the OpenJumps sound the most natural and balanced. Even at higher volumes, they retain their bass with only a slight drop-off and the bass doesn't sound boomy. They also fit the best and are the most comfortable. You can't even tell that you're wearing them. In reviews there seemed to be an emphasis on calling out the lack of bass of open ear headphones but none of these sounded anemic. In general, none of these headphones provide much, or any, bass below ~50-60 Hz but they still sound satisfyingly full. I did, however, have an issue with my initial pair of OpenJumps. The right headphone buzzed from deep bass tracks so maybe that speaks to why they're the cheapest. The replacements didn't have any issues. Hopefully they stay that way for a good long time.
C**Y
Works incredible well with Sony and very very good with apple
Split review here. Early impression and will update. Overall, love em. They dont feel cheap, they feel well made. The packaging is top notch. Immediately upon opening them you can see they take care in making sure it reaches you in mint condition. First impressions, the instructions are in English and you dont need a magnifying app to read them. Thorough written instructions and Thorough illustrations. I got the black ones and the color is....black. Connectivity is a big thing for me because I have a work phone(iphone) and a personal phone(galaxy, android) and it pairs through the app seamlessly with both. Super easy to pair with both and once paired they switch between the two automatically, again, seamless(done through their app). Here's something I didnt know. There is an upgraded sound quality codec that only works with android (LDAC-look it up), apple does not use this sound quality enhancement and let me tell ya, the difference is unbelievably substantial! Ive never heard of this until now but to be clear they still have a really good sound quality with iphone but the LDAC enable android sound quality is unmatched against anything ive heard before. Literally its night and day, its that noticeable. So if you have an android Sony phone then look no further for sound quality. I have not tried the mic quality with either yet or the battery life but I will update once I know more. I just wanted to put this review up because the sound quality alone is great! As far as fit, they are light and feel like they are snug so again A++ on the fit, quality, and sound. So far for less that $50 bucks I highly recommend if you like the open ear buds. Update: im impressed again. The battery life is pretty much comparable to most. I use these paired to both my phones and I’m always on the phone and the battery lasts the entire day for me usually about 12 hours before I change them out and let them charge(btw I bought a second pair to use while they are charging. Now, overall I’m extremely happy with these. The last thing is the microphone, it’s better than most and for the type of earbuds these are the microphone quality is never great…ever. I’ve spent hundreds of dollars on a single pair of earbuds before and the microphone quality on those was garbage. That being said, this microphone is better than most but there is still room for improvement there. That’s the only negative I have to say. Highly recommend these. I love them.
S**E
Poor quality
I got it today, and it took forever to pair. It feels like it's going to fall out of my ears. The only positive thing is that the sound is clear when you're talking. I'm probably going to return this.
E**S
I love these earbuds!!!
I've been using the Earfun OpenJump set for several weeks and they are absolutely phenomenal! I was looking for open ear, multipoint, waterproof earbuds, preferably with automatic switching between my work and personal phones. And, of course, decent sound on both the caller and listener ends. The OpenJump delivers on all counts, with exceptional, rich sound, and they have been comfortable to wear all day, even with reading glasses. Listeners do hear background sounds but the AI-assisted noise canceling makes a difference because no one has asked me to repeat, and I can understand them perfectly as well. Volume can be set louder than any other buds I've owned. Calls seamlessly switch between phones. Even while talking on one I get notified of a call coming through on the other. I wasn't sure this feature was working at first but within a day of wearing the OpenJumps Ihad no issues managing multipoint calls. Any cons are outweighed by the benefits. I wish I didn't have to rely on the case to charge; cases are not sold separately and there aren't any knockoffs available yet. There is no way to turn them off short of putting them into the case. If I'm not near the case I just disconnect them from bluetooth so I won't miss notifications or calls if the buds aren't in my ears. A major additional plus is the very reasonable price. Overall, expectations have been far exceeded!
A**R
Sound great. Not for small ears.
Sound great after adjusting the EQ and doing the test. Unfortunately they are too big and can't be adjusted. They keep falling off and I can't use them.
M**Y
Meets my needs pretty well
So far pretty good, but not quite as simple as the single-ear Plantronics I had for a long time, which finally died. One thing that is not great is that I've found no way to determine which of my devices is currently connected to the earphones, either in the instructions or in the app. The earphones have discovered and connected to my iPhone, but also to my Sonos speaker and my FireTV. That's fine, but the 'phones seem to connect to all three every time they start up. The other thing that I am still trying to learn is the various combinations of tapping and holding--a little audible feedback would be nice, e.g., "ending your phone call." I typically wear one one of the 'phones so some of the commands don't work: like increasing volume when I'm not using the correct 'phone. On the good side the 'phones have stayed on my ears pretty reliably, even when taking off a t-shirt, and though I also wear glasses. Volume and clarity is OK for my use pattern --mostly phone calls or invoking Siri, though when I've been on the iPhone when walking outdoors a couple of people have asked me to repeat something.
S**A
Very comfortable with a very long battery life
I have 2 problems with these earphones. 1. I keep forgetting they are there and going out with them still on (case stays at home) 2. I still can't post how long the battery life is, as I still haven't had to charge them in well over a month, but use them very day for 2-3-4 hours. Other than that, they are perfect. Clear sound, and I still can hear what is going on around me, can't feel them at all. Easy to put on (they only go on one way). They also don't fall off and stay in place. I do wish there was a battery percentage indicator on the case. Case is on the larger side, but I don't notice much of a difference to regular earbuds case. Connectivity? What connectivity? They just work when I put them on. Mine are used to listen to audiobooks.
T**A
Bin ziemlich begeistert. 🫶🏻🤗
Nutze die Ohrhörer hauptsächlich beim Sport (Laufen/Trailrunning und Indoor-Radtraining - „nackig“, also ohne Mütze oder Bandana, würde ich sie beim Outdoor-Radtraining wohl eher nicht verwenden (Windgeräusche!)). Der Halt ist dabei sehr gut und die Ohrhörer sitzen, ohne zu wackeln. Sie sind sehr leicht und bequem (bei pausierter Musik während des Laufens dachte ich manchmal, ich hätte einen Ohrhörer verloren, weil ich ihn nicht spürte, aber das war nicht der Fall 😅). Auch bei viel Schweiß (Rad Indoor) nerven sie nicht übermäßig - sammelt sich hierbei jedoch etwas zu viel Schweiß in den Ohrmuscheln, kann es vorkommen, dass die Touch-Bedienung vorübergehend nicht/nicht richtig funktioniert (beim Laufen ist mir das noch nicht passiert). Die Akkulaufzeit ist sehr gut. Der Funktionsumfang mit der App ist absolut top - es lassen sich mehrere EQ-Profile anlegen, die direkt auf den Ohrhörern gespeichert werden. Auch die Steuerung (Touch-Inputs) lässt sich individuell konfigurieren oder deaktivieren. Nun aber zum Klang (for what it's worth: beruflich bin ich im Audio-Bereich unterwegs und mut neutral abgestimmten Lautsprechern und Kopfhörern vertraut und auch im Umfeld der Musikproduktion alles andere als unwissend, Letzteres aber nur als Hobby/Leidenschaft/Spezialinteresse): für Ohrhörer dieser Art ist er wirklich sehr gut. Was die Abstimmung betrifft: bereits die Grundeinstellung ist überraschend ausgewogen „erwachsen“ und nicht übertrieben bassig oder hell, sondern der etwas wärmeren, bassigeren Spielweise zuzuordnen, mit angedickten, aber nicht dumpf klingenden unteren Mitten und einem ganz sanft in den Hintergrund tretenden Hochton. As it is könnte ich bereits absolut zufrieden mit dieser Grundabstimmung leben, habe in der App per EQ jedoch den zu warmen Grundton/unteren Mittelton abgesenkt, den Bass etwas reduziert und die oberen Mitten und den mittleren Hochton etwas angehoben. Somit klingen die Ohrhörer nun zwar immer noch „punchy“ genug im Oberbass (der Tiefgang ist allgemein für die Bauweise normal/okay, aber man sollte sich bewusst sein, dass unterhalb von 85 Hz der Pegel abrollt - meine anker AeroFit 2 bieten etwas mehr Tiefgang, jedoch auf Kosten einer im Vergleich zu den EarFun schlechteren Detailwiedergabe, Präzision und Gleichmäßigkeit im Hochton (dass die Anker in ihrer Grundabstimmung völlig daneben und übertrieben basslastig abgestimmt sind, sei mal dahingestellt, denn auch sie bieten eine App mit EQ-)), jedoch ohne unnötige Wärme. In meiner Abstimmung ist der Hochton/obere Mittelton nun etwas neutraler/präsenter, aber ich habe dennoch eine ganz milde Absenkung im Präsenzbereich gelassen, da ich beim Training hier keinen stets perfekt neutral analytischen Klang möchte (daher auch der trotz Absenkung im Tiefton von mir noch immer leicht betont gelassene Kickbass). Anyway, die generelle Detailwiedergabe, Instrumententrennung, Basspräzision und blah haben mich für diese Bauweise und den Preisbereich doch ziemlich positiv überrascht: so kommen beispielsweise Bässe ziemlich präzise rüber und selbst schnelle Doppelbass-Punches sind noch als solche erkennbar. Insgesamt muss man aber realistisch bleiben, denn die EarFun lösen letztlich nicht ganz so gut auf wie gute kabelgebundene In-Ears mit dynamischem oder Balanced Armature Treiber. Aber ganz ehrlich, besonders während des Trainings vermisse ich hier absolut nichts, ganz im Gegenteil, sondern bin noch immer ein wenig begeistert davon, wie verhältnismäßig sauber und präzise die Ohrhörer sind (meine prinzipiell vergleichbaren Anker sind, obwohl ich sie per EQ einigermaßen ähnlich wie die OpenJump abgestimmt habe (die OpenJump bieten definitiv die deutlich bessere EQ-Basis als die AeroFit 2), hörbar weniger präzise/gut auflösend und im Bass schwammiger (Doppelbässe verschwimmen, bei den OpenJump hingegen nicht)). Das (für mich) absolute Highlight der Ohrhörer, neben ihrer hohen Convenience (was war noch gleich das deutsche Wort dafür? 😅), ist aber ihr Hochton: dieser ist so linear, homogen und frei von schmalbandigen Peaks oder Senken, sodass er sehr natürlich und realistisch klingt (bestätigt mit Sinus-Sweeps und rosa Rauschen – ein Traum). Ganz ehrlich, besser geht's kaum, und sehr viele wesentlich teurere In-Ears, Ohrhörer und Kopfhörer sind den günstigen OpenJump teils deutlich unterlegen, was die Gleichmäßigkeit und Natürlichkeit im Hochton betrifft (looking at you, Sennheiser HD 800 👀 – waren definitiv ein Fehlkauf, wenn ich bedenke, dass meine HD 600, die zwar schlechter auflösen und im Bass weniger präzise sind, die deutlich gleichmäsigere und realistischere/natürliche Abstimmung besitzen – aber das hat jetzt mit den EarFun eigentlich wenig zu tun 🫣). Ach ja, und Rauschen gibt's übrigens auch nicht und die Verbindung über Bluetooth ist einwandfrei stabil und ohne Aussetzer. Bin ich klanglich und auch generell zufrieden? Absolut, ja.
F**S
Satisfaite
conforme à mon attente
B**O
Earfun OpenJump
Buone cuffie, ma ho anche le Soundcore AereoFit 2 e il confronto pende per la qualità della musica verso AereoFit2. I bassi sono più piacevoli. Entrambi hanno Ldac un plus per android, batteria leggermente superiore sulle EarFun, per il resto se la giocano alla pari.
M**A
Happy
Happy ! They are simply great all works as it should and great Sound
N**A
Good choice if you're not aiming at the stars
Good design and finish. Good packaging. Works as advertised (it's not the best in its class, but delivers a lot price wise). Haven't tested the battery time up to its limits.
Trustpilot
1 week ago
3 weeks ago