Sennheiser MM 400-X Wireless Bluetooth Travel Headphones

I purchased these headphone to get away from the tangled mess of wires that comes with earbuds. The buttons on the right cup are intuitive and easy to use while you're wearing them. You can adjust volume, track, play/pause, and even fast forward/rewind. There is another button on the bottom of the right cup, labeled "Bluetooth." If you have an iOS device, Siri is activated with a single push of this button.Battery life is excellent, and recharging time is very quick. The battery pack can be removed or kept in the headphones to charge. International power adapters are included.Comfort is the weakest point of the product. I typically listen to music at work for several hours at a time, and they can become somewhat uncomfortable after prolonged use. It's not unbearable, and there is good padding, but there are mostly likely more comfortable headphones out there.Sound quality is excellent, especially if you're upgrading from earbuds. Although these do not have the noise cancel button, ambient noise is muffled very well. If you want to be able to hold a conversation with someone with these on, upgrade to the 450-X.The microphone works well. Both Siri and people over the phone can hear me just fine. However, if there is any noise-canceling for the microphone, it doesn't work. Loud ambient noises such as a vacuum cleaner will drown you out and the microphone won't pick up on your voice.They seem to be a durable product and I do not anticipate having any issues with the superior workmanship found in these headphones.Overall, this is a great product and I would recommend them to anyone looking to cut the wire.

I am an incredibly picky consumer; I want what I want from a product or I will not hesitate to return and write a review.An intermingling of pro and con: Thankfully, the only place these headphones disappoint is in the ear coverage. I want an over-the-ear, as in a real noise-canceling and complete lack of 'sound spillage'. So far, if I turn up the volume to my preference level, I cannot hear much external noise. Additionally, I've tested with a friend to verify that music does not leak. This is all good---however, the small size means that the headphones are slightly wobbly on my head; they do not feel as secure as I would like them to feel. I find that I need to readjust quite often. On the plus side, in the summer, these won't be as hot on my ears as a larger set probably would.So, all the benefits of this product are making the small ear size less important. I LOVE the rich sound, the 'above-average' quality of telephone conversations, the addition of the option to plug in to airline media, and even use them with my home laptop as well as work computer. Battery life is AMAZINGLY LONG! Very user-friendly on-ear button panel; and relatively tiny fold-up design; fairly comfortable for extended wear.I am surprised to read other reviews that state the sound quality isn't on par with cheaper alternatives; perhaps that's true, but they go far and beyond the Creative product (although I still love my first Creative bluetooth headset). From the other headphones I've tried, these have a far richer and louder sound than all of them.I really did think about returning these because of the small ear piece. But after weighing everything out, the price/size/option differential made these a keeper for me.

I have always been a fan of Sennheiser products, having used wired pairs for quite some time now. This is the first pair of wireless ones I've tried, and I have to say, it sure is nice. Not having to worry about the cable is great. Connectivity is easy and I never had a problem with losing connection. They are comfortable, look great, and sound fantastic, as I would expect. Paired them with my Galaxy S3 no problem. They fold up nicely and have a nice case.The phone functionality works well. People said they could hear me clearly, and it switched back and forth from music to calls without a problem. The only oddity, and this was by no means a fault of the headphones, was that I was not used to talking with both my ears covered. Something I didn't thing of before I bought them. I had been using a single ear bluetooth earpiece where one ear is exposed and you can hear yourself talk - but with these it's like you're talking with youf fingers in your ears. Just something to consider - it is a little different.A little pricey, but for Apt X technology being a recent development, and being a Sennheiser product, I'm not suprised. If you listen to music frequently with your phone and it is Apt X capable, and you can afford it, and you don't mind having both ears covered while talking on the phone, they are a solid choice.

Aunque su precio es elevado la calidad de sonido es buenísima. La comodidad es otro aspecto que valoro y su construcción es exquisita.

Got these recently and my 1st impressions are.The GoodExcellent soundVery compactQuick chargingGood battery runtimeSpare batteries can be purchased and easy to swap over.Battery can be charged either whilst in the headphones or when removed from them.Came supplied with carry case, mains charger and other items.The BadBattery cover is a pain as stated by several other reviewers. Rubber flap on this is a definite design flaw.Cost of spare battery (£35)Overall I still think these are a 5 star item as the little rubber cover doesn't hinder your listening enjoyment and the runtime without purchasing a spare battery should be enough for most people.

Ho acquistato le Sennheiser MM400X come compagne di viaggio nella mia vita da pendolare.Tutto ciò che si trova scritto nelle altre recensioni è in alcuni casi innegabilmente vero ma forse più frutto della mancata oggettività in merito a quanto ci si accingeva ad acquistare.Le cuffie sono di ottima costruzione come d'abitudine per un prodotto Sennheiser, nonstante il design sovraurale le cuffie isolano abbastanza dal rumore esterno, sono confortevoli e non intralciano nell'utilizzo con occhiali da vista.La qualità del suono è molto alta, alti e medi sono chiari e vibranti, i bassi risentono delle piccole dimensioni dell'oggetto (ma tutto ciò è naturale su delle cuffie portatili).La potenza è commisurata all'indirizzo dell'utenza, ovvero per coloro che non pretendono l'HiFi in situazioni di rumore (treno, metro, aereo) ma vogliono tuttavia godere di un suono di caratura superiore senza ricercare la follia della cancellazione ambientale assoluta.Le telefonate beneficiano enormemente dal punto di vista dell'ascolto dell'impianto appena descritto, tuttavia le performance del microfono non sono allo stesso livello, ed è forse questo l'unico vero difetto che lascia stupiti da un prodotto Sennheiser data la lunga esperienza della casa in questo campo; tuttavia si tratta pur sempre di un ottimo microfono, ma una spanna al di sotto di quanto in genere Sennheiser offre.Il microfono nello specifico soffre di una bassa amplificazione del segnale che raramente il telefono è in grado di compensare ciò legato al rumore ambientale produce spesso un suono pulito (comprendente i rumori ambientali si intende...) ma flebile a tratti.In generale un ottimo prodotto con soli alcuni dettagli che possono essere globalmente ritenuti quasi trascurabili.

I purchased these a couple of weeks ago when I saw they were being sold about half their current price. I had been saving up to get these anyhow because I needed a new pair of headphones with a mic/control talk/music control for my phone/music device, and I wanted to get wireless ones so that I could use them with my PS3 as well.I had owned a pair of Sennheiser headphones before which I actually loved, but they did not have the mic/controls. In terms of quality however I loved them, as a baby audiophile, so those are my reference for this particular brand and how these cans compare.First off, I don't think there are any other bluetooth wireless headphones on the market that compare in sound quality in that price range (I'd assume the MM 450 and 500 are better but that something else). The popular Beats Solo wireless for instance sound muddy in comparison. The sound is crystal clear with these which makes for a pleasant listening experience, be it music, film/tv, or talking. I also tested the microphone with Skype and on regular phone conversations, not a single complaint. I was told my voice was clear and it filtered out most superfluous ambient sounds. I had my uncle test them as he is a long time, knowledgeable audiophile and technologically inclined; he was blown away by them.The hard wear is lovely with the metal headband and comfortable earpieces. I easily fall asleep with them. The battery life is even greater than I expected, a charge can last me several days (I mostly use them for phone calls and listening to music) and as someone who travels a lot the travel kit is a godsend. The option to make them into wired headphones with the cord is also pretty useful, I use them at work and in case the battery dies. I imagine it is also practical for use in the plane (with the adapter) but I haven't had a chance to try it there yet.They are also smaller than I expected which is truly a gift for me because for one I have a smaller head, being a woman, and my biggest problem with these type of headphones is usually that the headband is too big for me, causing them to fall (impossible to run with for instance) or the earpieces being placed too low. At the same time they can be lengthened enough that they fit on someone with a much larger head. I have small ears so I was happy with the smaller earpieces as well, they fit snugly where I want them too and they hold comfortably and solidly enough on my head that I can run and work out with them!The only drawback with these: the full price is a bit steep, and the bass line is weak (something I experienced with my other Sennheiser, but can be calibrated a bit on your phone/computer settings) so they don't quite have the kick that some people like to have.

Anfangs hat mich zwar der Preis dieses Kopfhörers ein wenig abgeschreckt, aber da ich mit Sennheiser immer gute Erfahrungen gemacht habe, habe ich mich letztendlich doch zm Kauf dieses Produkts entschlossen. Und ich muss sagen, der Preis ist in Ordnung, denn der Kopfhörer ist einsame Spitze.Im Lieferumfang sind zahlreiche Stecker zur Aufladung des Akkus in fast allen Ländern der Welt enthalten, außerdem ist auch noch ein Klinkenkabel zur Kabelverbindung vorhanden, wodurch der Kopfhörer selbst auf Flugreisen genutzt werden kann. Wünschenswert wäre zwar auch ein Adapter für die Ladung am Zigarettenanzünder, aber wie ich gesehen habe, gibt es diesen bei Bedarf als Sonderzubehör, so man den bei Bedarf zukaufen kann.Die Verarbeitung des Jopfhörers ist sehr gut, allerdings könnte der Bügel ein wenig größer sein. Bei voll ausgefahrenen Bügeln passt der Kopfhörer zwar perfekt auf meine Ohren, aber wenn jemand einen grölßeren Kopf hat, könnte es zu Problemen bei der Passform kommen. Das ist allerdings relativ zu sehen, denn zur Not kann man den Bügel auch über den Hinterkopf legen.Die Klangqualität ist aber einsame Spitze - sowohl die Bässe als auch die Höhen werden klar und deutlich empfangen und wiedergegeben, Störgeräusche von außen werden durch die auswechselbaren Ohrpolster beinahe völlig reduziert - gerade mal wenn man auf einer stark befahrenen Straße unterwegs ist, hört man bei sehr leisen Musikpassagen ein wenig den Straßenlärm, aber das ist ja normal, wenn so mancher Zwazigtonner an einem vorbei rauscht. Ich höre zudem gerne eher laute Musik, dennoch habe ich die Lautstärke noch kein einziges Mal auf Maximum gestellt - das heißt, einmal schon, einfach um dies aszutesten, aber das war selbst mir dann schon zu laut.Das eingebaute Mikrofon funktioniert ebenfalls einwandfrei, so dass man bequem mit dem Handy telefonieren kann. Auch dank der in die rechte Ohrmuschel integrierten Bedienungstasten. Es reicht, die Kopfhörer einzuschalten und diese verbinden sich automatisch mit der letzten Audioquelle, doch bei Bedarf kann man sie auch in wenigen Augenblicken mit einer anderen Audioquelle verbinden, wobei die letzten sieben vorherigen Quellen dennoch gespeichert bleiben. Sehr praktisch.Ein kleines Manko habe ich allerdings entdeckt und das betrifft die Ladebuchse. Diese ist zwar nicht am Gerät sondern am Akku, so daß der Akku auch außerhalb des Geräts geladen werden kann, jedoch ist der Anschluss relativ schwergängig, so daß ma beim Abziehen des Ladekabels beim Laden im Gerät den Akku mit heraus zieht - verhindern kann man das nur, indem man den Kopfhörer beim Abziehen des Ladekabels am Akku fest häkt. Dafür lässt sich der Akku ohne Ladekabel wiederum eher schwer entfernen, man braucht dazu einen relativ langen und starken Fingernagel oder ein Hilfsmittel ähnlicher Art. Doch davon abgesehen konnte ich keine Mängel an diesem Produkt feststellen.Alles in allem ist der Kopfhörer jedenfalls trotzdem jeden Cent wert. Und ich kann ihn jedem empfehlen, der Wert auf klare und dynamische Qualitäöt beim Musikhören legt. Ich gebe daher 5 Sterne, nach Schulnoten wäre es allerdings nur eine 1,1 - eben wegen des beschriebenen Akkuproblems und der meiner Meinung zu geringen Ausziehbarkeit des Bügels. Doch sind Nebensächlichkeiten ...