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🎧 Hear More, Feel Free — The Open-Ear Revolution You Can't Miss!
The Monster Open Ear AC210 headphones combine cutting-edge open-back design with powerful dual 12mm dynamic drivers and advanced beryllium diaphragms for immersive 360° stereo sound. Featuring Bluetooth 5.4, IPX5 water resistance, and an impressive 30-hour total playback time via a fast Type-C charging case, these lightweight, sweat-resistant earphones deliver all-day comfort and superior audio without compromising hearing health.


















| ASIN | B0DJ6ZRYZW |
| Age Range Description | Adult |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 6 Hours |
| Battery Charge Time | 6 Hours |
| Best Sellers Rank | #87,420 in Electronics ( See Top 100 in Electronics ) #824 in Open-Ear Headphones |
| Bluetooth Version | 5.4 |
| Brand Name | Monster |
| Color | White |
| Compatible Devices | Smartphones, Laptops, Tablets, Smart Speakers, Televisions, Cars |
| Connectivity Technology | Wireless |
| Control Method | Remote |
| Customer Reviews | 4.2 4.2 out of 5 stars (371) |
| Earpiece Shape | Open |
| Enclosure Material | Plastic, Silicone |
| Frequency Range | 20Hz - 20,000Hz |
| Headphone Folding Features | Open |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Open Ear |
| Item Weight | 0.16 Kilograms |
| Manufacturer | Monster |
| Model Name | AC210 |
| Model Number | open ear ac210 |
| Noise Control | None |
| Specific Uses For Product | Sport |
| Style Name | E29wh |
| UPC | 810079702855 |
| Unit Count | 2.02 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
B**7
Solid open-ear option and looks good
I have been trying several different brands of open-ear and bone-conduction headphones, hoping to have a few pairs stashed around my house and in my purse for use with my phone and laptop. I will admit the aesthetic of this with the off-white and gold really appealed to me, which is one of the reasons why I bought them. I also liked that they were well under $100; if I'm going to have several pairs of headphones I need them to be high-quality and on the less expensive side. First impression, I was not certain that these would fit but they are flexible and curved around my (smaller than average) ear. The sound is actually quite loud in comparison to the two other pairs I have. I have not used them for phone calls yet, but for music and podcasts these are perfect. It was very easy to connect to my Android phone, and it charged in less than an hour. I have not used them for more than a couple of hours without charging, so I can't speak to the longevity; I don't necessarily need them for those since I always have my external battery and my USB-C cable with me wherever I go. All in all, very happy with my purchase considering my primary considerations are value/price and ease of use/portability.
A**L
Great Headphones!
Was looking for some open ear style headphones and came across these. They were on sale so I figured I’d try them. I now use these headphones more than my Apple AirPod Pros!! The music is so clear, they’re comfortable and light on my ears & the battery life is great. Like I said, I got them when they were on sale for $20 but after using them now for almost a year I’d honestly buy them at full price if I had to buy them again!!!
C**E
My absolute favorite over ear earphones!
These wireless earphones are my absolute favorite. So much in fact, that I ordered a second pair for back up! I have an ear condition where anything I put in or over my ear gives me vertigo! I am always on the hunt for super light weight ear phones and these were exactly what I needed! They are super lightweight and comfortable, I don't even feel them on! The sound quality is amazing and voice calls come in really clear. As for the battery, surprisingly after a full charge, they lasted about 7 hours. The case is a charger as well. If you have that fully charged, they will charge the earphones without having to plug in! I highly recommend these earphones to anyone that likes to feel like they don't have earphones on. They sit over your ear and wrap around the back of your ear, so they are hidden as well. Also, I love that they came in rose gold, which is my absolute favorite! Great find on Amazon!
B**A
Pretty good
I am happy for the most part. These open ear buds are light weight and fit well (little bit loose) they are comfortable and have a decent range of connectivity. The sound clarity is good enough for my needs however I’m not using them with my phone so I can’t speak for the sound quality on a call. They hold a charge for a long time and also will charge in the case so really get a lot of use on a single charge. I got the pink/gold ones, very posh and girly. I recommend them for basic stuff, they might not be right for everyone so think about what you need and also the price was absolutely reasonable for them.
R**O
Extremely comfortable, good sound, decent battery life
I love the weight of these. I forgot I have them on. Put them on and they automatically pair, put them in the case and they automatically disconnect. Charge using a type c charger like all of today's phones. Battery life is decent but definitely could be better. When working long days I have to use 1 side then the other to have them last the entire 9-11 hour days. They are extremely clear on phone calls and the 'earbud' doesn't go into the ear so they are nice for those of us with small ears.
K**S
Do not waste your money!
Terrible! Do not waste your money. They only last 4 months with very scarce usage. I tried contacting customer service and apparently it is nonexistent. Extremely upsetting.
C**A
5 Stars – Perfect for People Who Hate In-Ear Buds!
I bought these because traditional earbuds never stay in my ears—and I’m so glad I did. They stay in place comfortably without going inside the ear, which is a huge plus for me. One of my favorite things about these is that I can still hear what’s going on around me while listening to music or podcasts. As a woman, I get nervous completely blocking out my surroundings when I’m walking or out in public, so I really appreciate the open-ear design for both safety and awareness. The sound quality is solid for this style, and they’re lightweight enough to wear for long periods without discomfort. Highly recommend these for anyone who struggles with earbuds falling out or wants to stay aware of their environment.
C**A
Maybe I got a dud
Maybe I got a dud, but I had to return these Monster open ear AC210 headphones. On the positive side: they look great, had good sound clarity, and fit my small ears comfortably. On the negative side: the volume did not go low enough, and it made a loud beep every time I touched one of the sides to control the music, and when either earphone connected to Bluetooth. The beeps were seriously jarring. The volume would be fine if I wanted to listen to things loudly, but I wanted to use them for mediations and sleep music. If muted were a level 0 and the loudest it could go would be a 10, then the lowest level of volume before mute was at a level 4. There could have been several audible levels of lower volume, and that's what I needed. I couldn't find a way to fix either of the issues, and really didn't have time to scour online to figure out what was wrong. So back they went. I also want to point out that the listing title says they are waterproof, but the additional details say "Water Resistance Level Not Water Resistant" ...no idea which one is correct.
Trustpilot
Hace 2 meses
Hace 1 mes