Monster Open Free AC100 Open Ear Bluetooth 5.3 Headphones, Wireless Earbuds with Earhooks, Immersive Stereo Sound by 16mm Large Driver, Clear Calls, 30H Playtime, for Workout, Black

Love these! I have small ears and struggle with finding in-ear ear buds that fit. I have hours of conference calls a day and over the ear headphones just make my ears sweat. However, these are the perfect! They fit nicely on my ears and are really comfortable. The sound quality and audio is great. And the battery lasts a long time. Great value for the money as well.

Good clean sound and the mic is pretty good too.

These are well made and work well. My only issue is that it is too large for my ears and often fall off. But the sound is impeccable. It was easy to connect to my phone. Charge lasts a long time.

Wow, these are the worst. The fact that these are originally 129 is crazy. I feel like I over paid with the crazy sale price. They feel super cheap the voice quality is terrible and the music quality is even worse. I get they are open early, but I expect more from Monster. Cannot recommend.

Cumple su función, son durables y aguantan más de 16 horas la baterías.

It’s a good product

Hoy vamos a revisar los Monster Open Free AC100, unos auriculares deportivos inalámbricos de conducción aérea. Prometen un diseño de oreja abierta, ideal para entrenamientos y actividades al aire libre. Monster siempre apuesta por un diseño llamativo en su empaque. De entrada, podemos ver… "Dentro de la caja encontramos: Los Monster Open Free AC100 Un cable de carga Manuales de usuario y guías Y posiblemente algunos accesorios extra, según la versión que compres. son ligeros, pero se sienten resistentes. La calidad de construcción parece premium y aquí podemos ver el diseño de oreja abierta, que se apoya cómodamente sin bloquear el canal auditivo. Ya los he estado probando por un tiempo, y aquí está mi opinión. Estos auriculares se apoyan firmemente alrededor de las orejas, sin presionar en el interior. Son súper cómodos para entrenamientos largos o carreras. Además, no se mueven, incluso en actividades intensas." Hablemos del sonido. Al ser de conducción aérea, no se insertan en los oídos como los audífonos tradicionales. En cambio, el sonido viaja a través del aire, permitiéndote escuchar lo que sucede a tu alrededor. Los medios y agudos son claros, lo que los hace ideales para podcasts y llamadas. Los bajos están presentes, pero no son demasiado potentes, algo normal en este tipo de diseño. Si buscas unos auriculares con bajos profundos y potentes, quizás no sean la mejor opción, pero para un diseño de oreja abierta, suenan bastante bien. Se emparejan rápidamente vía Bluetooth y mantienen la conexión estable sin cortes. La batería es sólida, me dio alrededor de 12 horas con una carga completa, suficiente para varias sesiones de entrenamiento antes de recargar. Si eres corredor, ciclista o simplemente alguien que quiere mantenerse consciente del entorno mientras escucha música, estos auriculares son una excelente opción. Son ligeros, cómodos y seguros para actividades al aire libre. En general, los Monster Open Free AC100 cumplen con lo que prometen: buen sonido, comodidad y un diseño perfecto para el deporte. Si buscas auriculares de conducción aérea para entrenar, definitivamente valen la pena.

Mostly only wore the left side, but after around 6 months it quit working. So, I used the right side, that lasted less than a month and now neither will work. The right one seems like it tries to charge, but immediately stops. The left side is completely non-functional. Definitely had higher hopes for these after researching many brands and deciding on these.

I live this head set, works great without bugging my ears, only down side it only last just under 3 hrs for constant usage.

I have tiny ears so regular earbuds are useless to me, but being able to have this just sit on the outside of my ears is a huge plus. Great sound, amazing battery life, connects via Bluetooth very easily. Can't say enough good things. Loved mine so much that both my partner and my mother bought a set each for themselves as well.

Cons: 1. The sound is very loud even at the lowest volume setting 2. The right ear piece would no longer charge shortly after return eligible date, and the left piece won’t work without the right piece. 3. The charging device is too customized, the left and right pieces can’t inter-change with each others for charging or anything else 4. Can turn on or off or initiate the Bluetooth mode without returning the ear pieces to the charger first 5. Volume control on the headset is not very responsive Pro: 1. Comfortable to wear, especially for folks like me who don’t like in ear buds 2. Perfect for running outside where you can still hear the outside world

For me, being able to hear what was happening around me was important. I can listen to music and still be able to communicate with others. I tried it out for calls, no problem hearing but not as good as an in ear bud. Music was audible to others but only at a higher volume. Best part for me is that they stay in place.

I recently purchased the Monster Open Free AC100 Open Ear Headphones and wanted to share my experience with them. One of the features of these headphones is their comfort. They are designed for long use periods, and I can attest that they are indeed comfortable to wear for extended durations. The open-ear design allows for a more natural listening experience, making them suitable for casual listening or even while working. In terms of sound quality, the headphones deliver a decent audio experience. The clarity is good, and they handle various genres of music well. However, I did find that the volume leaves much to be desired. As someone who is hard of hearing, I often need a bit more volume to fully engage with phone conversations and music. Even at maximum volume, I struggled to hear some phone calls clearly, which was disappointing. Overall, the Monster Open Free AC100 Open Ear Headphones are comfortable and provide good sound quality, but the volume limitation is a significant drawback for those who may need louder audio. If you are not hard of hearing, these headphones could be a great fit for you. However, if you require higher volume levels, you might want to explore other options.