FINIS Duo Underwater MP3 Player - Bone Conduction Swim Headphones - Waterproof Audio - 4GB - MP3/WMA Compatible - 7 Hr

It’s received as requested. Thanks

I enjoy 😉 swimming With it

Very helpful

Important: il est recommandé après chaque usage de mettre de l'alcool 70% vendu en pharmacie ou en grandes surfaces. L'appliquer sur les 4 points du lecteur mp3 qui seront en contact avec le chargeur. Cela évite l'oxidation. Qui dit oxidation dit impossibilité après plusieurs moins de recharger. Et donc inutilisable. D'où sans doute autant de personne qui sont mécontentes. Les 4 petites broches de la recharge sont fragiles. Comme dans tout, le meilleur est d'être soigneux. ------------------------ Ayant essayé pdt 1 an Sony et les aléas quand il ne fonctionne plus et puis recommandé Sony et voir après 2 jours qu'il est out. Heureusement, Amazon a un bon service après vente. Je me suis lancé vers le Finis 1.30.058.244 Lecteur MP3 après l'avoir vu en action et les commentaires positifs d'un autre nageur. L'autonomie est assez bonne. On peut nager plusieurs jours 40 min avant de devoir le recharger. Il fonctionne très bien sous-l'eau. Les touches sont faciles d'usage. Je recommande vivement le port de bouchon piscine style marque KIES, si on fait de la brasse car sinon en dehors de l'eau le son est moins bon que sous l 'eau. Très facile à connecter sur un pc pour mettre ses morceaux MP3. Ne pose pas de problème avec l'usage d'un tuba. Se clipse sur les côtés des lunettes de plonger Je le recommande vivement. J'espère qu'il tiendra sur la longueur.

[Edit Oct 2022 after owning 18 months: After charging the unit yesterday, I discovered that the little green square cover on the charging plate had been lost, leaving a glob of glue, exposing the metal plate. Quick response from customer service: it will now leak and be ruined, and the one year warranty is gone. I was offered a discount on a new one. Disappointing, but I suppose 1 1/2 years in the water is an acceptable life for this fun device. I do not know if it is the amount of use or merely the age, but a glued-on part, whether merely left in storage or rubbing against my head and in water cannot be expected to last indefinitely. For now, I plan to either move the loose cosmetic tab from the other side over the charging plate (but what kind of glue to use?), or put a little piece of duct tape over it. That could give it an extended life, I suppose. Also, re my note below where I discussed the advice about cleaning the contacts, I never encountered any build-up on the contacts, so I did not need the calcium remover chemical; furthermore, given the apparent fragility of the glued-on part, I suspect exposing that to any unnecessary chemical attack may not be wise.] I have had my waterproof Finis Duo MP3 player for 5 months, swimming laps in pool 4x/week, and I like it. I have very little previous experience with other listening devices, but I wanted something for this purpose that would allow me to keep water out of my ears. The sound is fine for rock music, and my ability to decipher the words is no worse than a car radio, but it is way more enjoyable than counting strokes to myself. The sound bypasses the ear canal, eardrum and ossicles through bone conduction directly to the cochlea. I wear multi-use disposable silicone earplugs (CVS). Without them, the sound will not be as clear. Bluetooth apparently does not work through water, so you load the MP3 music files onto the unit’s memory directly from your computer, and can delete and/or add anytime (4GB of flash memory). I haven’t used iTunes for this, but one may need to convert iTunes music to MP3. The files I loaded onto my Duo were already MP3 files. I can only guess an MP3 book file would work, too, since I just read that those files are about 280MB for 10 hours; however, I don’t know what I would do if I missed an important sentence and had to go back. Finis company was very good at answering some questions I had via email. I got some tips from reading other reviews, too. You should charge the lithium-ion battery for 24 hours before first use—maybe it won’t hold a charge if you fail to do this the first time. You can charge on a fast charger on wall safely, but don’t store the Duo unit itself on the charger. Battery life claimed of up to 7 hours, though I cannot attest to that. I chart mine every 2 or 3 uses (half hour swims). It took me awhile to memorize the buttons and their use. I’m still unsure when the toggle at bottom is on random play or not, or whether that resets after turning the unit off. I also have another question for the company: Even though I turn it off before connecting to charging, why has it started playing recently when the charging finishes? I suggest looping just one of the 2 straps of your goggles to the unit if your goggles have an overlap in the front. I had to fiddle with this carefully for several weeks before deciding the best connection to avoid the device from lifting goggles off my eyes, while allowing the speakers to fit just in front of the ear over the zygoma, a.k.a. cheekbone. You may prefer to have yours on the insider strap loop, rather than the way I currently have mine (photo). Once I figured this out, I leave the unit attached to my goggles permanently to avoid breaking the clips. I noted a previous review suggested using CLR- calcium, lime and rust remover instead of alcohol, so I bought some, but have not needed it yet. Six hours at full strength as reviewer suggested may be excessive, because it took some of the finish off a faucet I tried it on. Bottle instructions say far less time and at half strength.

I've had this player for about 6 weeks, and I thought I should review it. This is the third style of waterproof music player I have purchased in the last year and a half, and I would highly recommend it. It's a LITTLE pricier than the other two I purchased, but it is worth it! I swim every day in a saltwater pool. This player is easy to take care of, simple to charge, and is (so far) holding up perfectly. There are some issues: - It took me about three swim sessions to figure out the 'sweet spot' on my temples so that the music was loud enough. I now leave the player on my swim goggles and they are in the exact right spot when I put them on. - If the strap of my goggles slides down the back of my head when I'm swimming, the music gets quiet. It takes a second to adjust it. It doesn't happen very often. I have a few exercises I do after I finish swimming, so if I want to listen to music, I either leave my goggles on, or I push them up onto my forehead and adjust the back strap down. It takes about 5 seconds to adjust. - The sound is just OK. I can hear the entire breadth of sound, but not the depth, if that makes sense. In other words, I can hear everything that is happening in the music, but the sound quality is not wonderful. It is totally acceptable. (I have a music degree and really like my tunes.) - You really should wear earplugs to have the best sound quality, but I don't suppose that is a problem for most swimmers. Definitely worth the purchase!

Brilliant headphones although I had a failure with one of the speakers. I contacted Amazon and the problem was resolved.

lo unico es que para pasar la musica de spoty no la deja completa, de ahi me encantaron, excelente sonido dentro del agua, yo lo ocupo para natacion